7854103660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1741}}^1\times {\mathrm{17351}}^1$

素因数の和:19114

約数の個数: 48

約数和(自身を含む): 17773584192

約数和(自身を除く): 9919480532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1741, 3482, 6964, 8705, 17351, 17410, 22633, 34702, 34820, 45266, 69404, 86755, 90532, 113165, 173510, 225563, 226330, 347020, 451126, 452660, 902252, 1127815, 2255630, 4511260, 30208091, 60416182, 120832364, 151040455, 302080910, 392705183, 604161820, 785410366, 1570820732, 1963525915, 3927051830, 7854103660]

約数ペア:

[(1, 7854103660), (2, 3927051830), (4, 1963525915), (5, 1570820732), (10, 785410366), (13, 604161820), (20, 392705183), (26, 302080910), (52, 151040455), (65, 120832364), (130, 60416182), (260, 30208091), (1741, 4511260), (3482, 2255630), (6964, 1127815), (8705, 902252), (17351, 452660), (17410, 451126), (22633, 347020), (34702, 226330), (34820, 225563), (45266, 173510), (69404, 113165), (86755, 90532)]