2055690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 6604416

約数和(自身を除く): 4548726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 251, 273, 315, 390, 455, 502, 546, 585, 630, 753, 819, 910, 1170, 1255, 1365, 1506, 1638, 1757, 2259, 2510, 2730, 3263, 3514, 3765, 4095, 4518, 5271, 6526, 7530, 8190, 8785, 9789, 10542, 11295, 15813, 16315, 17570, 19578, 22590, 22841, 26355, 29367, 31626, 32630, 45682, 48945, 52710, 58734, 68523, 79065, 97890, 114205, 137046, 146835, 158130, 205569, 228410, 293670, 342615, 411138, 685230, 1027845, 2055690]

約数ペア:

[(1, 2055690), (2, 1027845), (3, 685230), (5, 411138), (6, 342615), (7, 293670), (9, 228410), (10, 205569), (13, 158130), (14, 146835), (15, 137046), (18, 114205), (21, 97890), (26, 79065), (30, 68523), (35, 58734), (39, 52710), (42, 48945), (45, 45682), (63, 32630), (65, 31626), (70, 29367), (78, 26355), (90, 22841), (91, 22590), (105, 19578), (117, 17570), (126, 16315), (130, 15813), (182, 11295), (195, 10542), (210, 9789), (234, 8785), (251, 8190), (273, 7530), (315, 6526), (390, 5271), (455, 4518), (502, 4095), (546, 3765), (585, 3514), (630, 3263), (753, 2730), (819, 2510), (910, 2259), (1170, 1757), (1255, 1638), (1365, 1506)]