31809614590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1\times {\mathrm{4219}}^1$

素因数の和:5281

約数の個数: 64

約数和(自身を含む): 62785497600

約数和(自身を除く): 30975883010

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 983, 1534, 1966, 3835, 4219, 4915, 7670, 8438, 9830, 12779, 21095, 25558, 42190, 54847, 57997, 63895, 109694, 115994, 127790, 248921, 274235, 289985, 497842, 548470, 579970, 753961, 1244605, 1507922, 2489210, 3235973, 3769805, 4147277, 6471946, 7539610, 8294554, 16179865, 20736385, 32359730, 41472770, 53914601, 107829202, 244689343, 269573005, 489378686, 539146010, 1223446715, 2446893430, 3180961459, 6361922918, 15904807295, 31809614590]

約数ペア:

[(1, 31809614590), (2, 15904807295), (5, 6361922918), (10, 3180961459), (13, 2446893430), (26, 1223446715), (59, 539146010), (65, 489378686), (118, 269573005), (130, 244689343), (295, 107829202), (590, 53914601), (767, 41472770), (983, 32359730), (1534, 20736385), (1966, 16179865), (3835, 8294554), (4219, 7539610), (4915, 6471946), (7670, 4147277), (8438, 3769805), (9830, 3235973), (12779, 2489210), (21095, 1507922), (25558, 1244605), (42190, 753961), (54847, 579970), (57997, 548470), (63895, 497842), (109694, 289985), (115994, 274235), (127790, 248921)]