7131304390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{64601}}^1$

素因数の和:64717

約数の個数: 64

約数和(自身を含む): 15628515840

約数和(自身を除く): 8497211450

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 83, 95, 133, 166, 190, 266, 415, 581, 665, 830, 1162, 1330, 1577, 2905, 3154, 5810, 7885, 11039, 15770, 22078, 55195, 64601, 110390, 129202, 323005, 452207, 646010, 904414, 1227419, 2261035, 2454838, 4522070, 5361883, 6137095, 8591933, 10723766, 12274190, 17183866, 26809415, 37533181, 42959665, 53618830, 75066362, 85919330, 101875777, 187665905, 203751554, 375331810, 509378885, 713130439, 1018757770, 1426260878, 3565652195, 7131304390]

約数ペア:

[(1, 7131304390), (2, 3565652195), (5, 1426260878), (7, 1018757770), (10, 713130439), (14, 509378885), (19, 375331810), (35, 203751554), (38, 187665905), (70, 101875777), (83, 85919330), (95, 75066362), (133, 53618830), (166, 42959665), (190, 37533181), (266, 26809415), (415, 17183866), (581, 12274190), (665, 10723766), (830, 8591933), (1162, 6137095), (1330, 5361883), (1577, 4522070), (2905, 2454838), (3154, 2261035), (5810, 1227419), (7885, 904414), (11039, 646010), (15770, 452207), (22078, 323005), (55195, 129202), (64601, 110390)]