18149156620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{4049}}^1$

素因数の和:4483

約数の個数: 96

約数和(自身を含む): 44138908800

約数和(自身を除く): 25989752180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 317, 404, 505, 634, 707, 1010, 1268, 1414, 1585, 2020, 2219, 2828, 3170, 3535, 4049, 4438, 6340, 7070, 8098, 8876, 11095, 14140, 16196, 20245, 22190, 28343, 32017, 40490, 44380, 56686, 64034, 80980, 113372, 128068, 141715, 160085, 224119, 283430, 320170, 408949, 448238, 566860, 640340, 817898, 896476, 1120595, 1283533, 1635796, 2044745, 2241190, 2567066, 2862643, 4089490, 4482380, 5134132, 5725286, 6417665, 8178980, 8984731, 11450572, 12835330, 14313215, 17969462, 25670660, 28626430, 35938924, 44923655, 57252860, 89847310, 129636833, 179694620, 259273666, 518547332, 648184165, 907457831, 1296368330, 1814915662, 2592736660, 3629831324, 4537289155, 9074578310, 18149156620]

約数ペア:

[(1, 18149156620), (2, 9074578310), (4, 4537289155), (5, 3629831324), (7, 2592736660), (10, 1814915662), (14, 1296368330), (20, 907457831), (28, 648184165), (35, 518547332), (70, 259273666), (101, 179694620), (140, 129636833), (202, 89847310), (317, 57252860), (404, 44923655), (505, 35938924), (634, 28626430), (707, 25670660), (1010, 17969462), (1268, 14313215), (1414, 12835330), (1585, 11450572), (2020, 8984731), (2219, 8178980), (2828, 6417665), (3170, 5725286), (3535, 5134132), (4049, 4482380), (4438, 4089490), (6340, 2862643), (7070, 2567066), (8098, 2241190), (8876, 2044745), (11095, 1635796), (14140, 1283533), (16196, 1120595), (20245, 896476), (22190, 817898), (28343, 640340), (32017, 566860), (40490, 448238), (44380, 408949), (56686, 320170), (64034, 283430), (80980, 224119), (113372, 160085), (128068, 141715)]