715462280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{1613}}^1$

素因数の和:2490

約数の個数: 64

約数和(自身を含む): 1736728560

約数和(自身を除く): 1021266280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 853, 1613, 1706, 3226, 3412, 4265, 6452, 6824, 8065, 8530, 11089, 12904, 16130, 17060, 20969, 22178, 32260, 34120, 41938, 44356, 55445, 64520, 83876, 88712, 104845, 110890, 167752, 209690, 221780, 419380, 443560, 838760, 1375889, 2751778, 5503556, 6879445, 11007112, 13758890, 17886557, 27517780, 35773114, 55035560, 71546228, 89432785, 143092456, 178865570, 357731140, 715462280]

約数ペア:

[(1, 715462280), (2, 357731140), (4, 178865570), (5, 143092456), (8, 89432785), (10, 71546228), (13, 55035560), (20, 35773114), (26, 27517780), (40, 17886557), (52, 13758890), (65, 11007112), (104, 6879445), (130, 5503556), (260, 2751778), (520, 1375889), (853, 838760), (1613, 443560), (1706, 419380), (3226, 221780), (3412, 209690), (4265, 167752), (6452, 110890), (6824, 104845), (8065, 88712), (8530, 83876), (11089, 64520), (12904, 55445), (16130, 44356), (17060, 41938), (20969, 34120), (22178, 32260)]