2013154280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{4373}}^1$

素因数の和:5078

約数の個数: 64

約数和(自身を含む): 4804226640

約数和(自身を除く): 2791072360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 677, 680, 1354, 2708, 3385, 4373, 5416, 6770, 8746, 11509, 13540, 17492, 21865, 23018, 27080, 34984, 43730, 46036, 57545, 74341, 87460, 92072, 115090, 148682, 174920, 230180, 297364, 371705, 460360, 594728, 743410, 1486820, 2960521, 2973640, 5921042, 11842084, 14802605, 23684168, 29605210, 50328857, 59210420, 100657714, 118420840, 201315428, 251644285, 402630856, 503288570, 1006577140, 2013154280]

約数ペア:

[(1, 2013154280), (2, 1006577140), (4, 503288570), (5, 402630856), (8, 251644285), (10, 201315428), (17, 118420840), (20, 100657714), (34, 59210420), (40, 50328857), (68, 29605210), (85, 23684168), (136, 14802605), (170, 11842084), (340, 5921042), (677, 2973640), (680, 2960521), (1354, 1486820), (2708, 743410), (3385, 594728), (4373, 460360), (5416, 371705), (6770, 297364), (8746, 230180), (11509, 174920), (13540, 148682), (17492, 115090), (21865, 92072), (23018, 87460), (27080, 74341), (34984, 57545), (43730, 46036)]