2080785924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6841}}^1$

素因数の和:6946

約数の個数: 144

約数和(自身を含む): 6455344896

約数和(自身を除く): 4374558972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 71, 84, 102, 119, 126, 142, 153, 204, 213, 238, 252, 284, 306, 357, 426, 476, 497, 612, 639, 714, 852, 994, 1071, 1207, 1278, 1428, 1491, 1988, 2142, 2414, 2556, 2982, 3621, 4284, 4473, 4828, 5964, 6841, 7242, 8449, 8946, 10863, 13682, 14484, 16898, 17892, 20523, 21726, 25347, 27364, 33796, 41046, 43452, 47887, 50694, 61569, 76041, 82092, 95774, 101388, 116297, 123138, 143661, 152082, 191548, 232594, 246276, 287322, 304164, 348891, 430983, 465188, 485711, 574644, 697782, 814079, 861966, 971422, 1046673, 1395564, 1457133, 1628158, 1723932, 1942844, 2093346, 2442237, 2914266, 3256316, 3399977, 4186692, 4371399, 4884474, 5828532, 6799954, 7326711, 8257087, 8742798, 9768948, 10199931, 13599908, 14653422, 16514174, 17485596, 20399862, 24771261, 29306844, 30599793, 33028348, 40799724, 49542522, 57799609, 61199586, 74313783, 99085044, 115599218, 122399172, 148627566, 173398827, 231198436, 297255132, 346797654, 520196481, 693595308, 1040392962, 2080785924]

約数ペア:

[(1, 2080785924), (2, 1040392962), (3, 693595308), (4, 520196481), (6, 346797654), (7, 297255132), (9, 231198436), (12, 173398827), (14, 148627566), (17, 122399172), (18, 115599218), (21, 99085044), (28, 74313783), (34, 61199586), (36, 57799609), (42, 49542522), (51, 40799724), (63, 33028348), (68, 30599793), (71, 29306844), (84, 24771261), (102, 20399862), (119, 17485596), (126, 16514174), (142, 14653422), (153, 13599908), (204, 10199931), (213, 9768948), (238, 8742798), (252, 8257087), (284, 7326711), (306, 6799954), (357, 5828532), (426, 4884474), (476, 4371399), (497, 4186692), (612, 3399977), (639, 3256316), (714, 2914266), (852, 2442237), (994, 2093346), (1071, 1942844), (1207, 1723932), (1278, 1628158), (1428, 1457133), (1491, 1395564), (1988, 1046673), (2142, 971422), (2414, 861966), (2556, 814079), (2982, 697782), (3621, 574644), (4284, 485711), (4473, 465188), (4828, 430983), (5964, 348891), (6841, 304164), (7242, 287322), (8449, 246276), (8946, 232594), (10863, 191548), (13682, 152082), (14484, 143661), (16898, 123138), (17892, 116297), (20523, 101388), (21726, 95774), (25347, 82092), (27364, 76041), (33796, 61569), (41046, 50694), (43452, 47887)]