2040890904

素因数分解:

$2^3\times 3^9\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1043

約数の個数: 160

約数和(自身を含む): 6187639920

約数和(自身を除く): 4146749016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 729, 936, 972, 997, 1053, 1404, 1458, 1944, 1994, 2106, 2187, 2808, 2916, 2991, 3159, 3988, 4212, 4374, 5832, 5982, 6318, 6561, 7976, 8424, 8748, 8973, 9477, 11964, 12636, 12961, 13122, 17496, 17946, 18954, 19683, 23928, 25272, 25922, 26244, 26919, 28431, 35892, 37908, 38883, 39366, 51844, 52488, 53838, 56862, 71784, 75816, 77766, 78732, 80757, 85293, 103688, 107676, 113724, 116649, 155532, 157464, 161514, 170586, 215352, 227448, 233298, 242271, 255879, 311064, 323028, 341172, 349947, 466596, 484542, 511758, 646056, 682344, 699894, 726813, 933192, 969084, 1023516, 1049841, 1399788, 1453626, 1938168, 2047032, 2099682, 2180439, 2799576, 2907252, 3149523, 4199364, 4360878, 5814504, 6299046, 6541317, 8398728, 8721756, 9448569, 12598092, 13082634, 17443512, 18897138, 19623951, 25196184, 26165268, 28345707, 37794276, 39247902, 52330536, 56691414, 75588552, 78495804, 85037121, 113382828, 156991608, 170074242, 226765656, 255111363, 340148484, 510222726, 680296968, 1020445452, 2040890904]

約数ペア:

[(1, 2040890904), (2, 1020445452), (3, 680296968), (4, 510222726), (6, 340148484), (8, 255111363), (9, 226765656), (12, 170074242), (13, 156991608), (18, 113382828), (24, 85037121), (26, 78495804), (27, 75588552), (36, 56691414), (39, 52330536), (52, 39247902), (54, 37794276), (72, 28345707), (78, 26165268), (81, 25196184), (104, 19623951), (108, 18897138), (117, 17443512), (156, 13082634), (162, 12598092), (216, 9448569), (234, 8721756), (243, 8398728), (312, 6541317), (324, 6299046), (351, 5814504), (468, 4360878), (486, 4199364), (648, 3149523), (702, 2907252), (729, 2799576), (936, 2180439), (972, 2099682), (997, 2047032), (1053, 1938168), (1404, 1453626), (1458, 1399788), (1944, 1049841), (1994, 1023516), (2106, 969084), (2187, 933192), (2808, 726813), (2916, 699894), (2991, 682344), (3159, 646056), (3988, 511758), (4212, 484542), (4374, 466596), (5832, 349947), (5982, 341172), (6318, 323028), (6561, 311064), (7976, 255879), (8424, 242271), (8748, 233298), (8973, 227448), (9477, 215352), (11964, 170586), (12636, 161514), (12961, 157464), (13122, 155532), (17496, 116649), (17946, 113724), (18954, 107676), (19683, 103688), (23928, 85293), (25272, 80757), (25922, 78732), (26244, 77766), (26919, 75816), (28431, 71784), (35892, 56862), (37908, 53838), (38883, 52488), (39366, 51844)]