1058508740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{367}}^1\times {\mathrm{499}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 2372496000

約数和(自身を除く): 1313987260

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 367, 499, 578, 734, 998, 1156, 1445, 1468, 1835, 1996, 2495, 2890, 3670, 4990, 5780, 6239, 7340, 8483, 9980, 12478, 16966, 24956, 31195, 33932, 42415, 62390, 84830, 106063, 124780, 144211, 169660, 183133, 212126, 288422, 366266, 424252, 530315, 576844, 721055, 732532, 915665, 1060630, 1442110, 1831330, 2121260, 2884220, 3113261, 3662660, 6226522, 12453044, 15566305, 31132610, 52925437, 62265220, 105850874, 211701748, 264627185, 529254370, 1058508740]

約数ペア:

[(1, 1058508740), (2, 529254370), (4, 264627185), (5, 211701748), (10, 105850874), (17, 62265220), (20, 52925437), (34, 31132610), (68, 15566305), (85, 12453044), (170, 6226522), (289, 3662660), (340, 3113261), (367, 2884220), (499, 2121260), (578, 1831330), (734, 1442110), (998, 1060630), (1156, 915665), (1445, 732532), (1468, 721055), (1835, 576844), (1996, 530315), (2495, 424252), (2890, 366266), (3670, 288422), (4990, 212126), (5780, 183133), (6239, 169660), (7340, 144211), (8483, 124780), (9980, 106063), (12478, 84830), (16966, 62390), (24956, 42415), (31195, 33932)]