829581640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1033}}^1\times {\mathrm{1181}}^1$

素因数の和:2242

約数の個数: 64

約数和(自身を含む): 1979944560

約数和(自身を除く): 1150362920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1033, 1181, 2066, 2362, 4132, 4724, 5165, 5905, 8264, 9448, 10330, 11810, 17561, 20077, 20660, 23620, 35122, 40154, 41320, 47240, 70244, 80308, 87805, 100385, 140488, 160616, 175610, 200770, 351220, 401540, 702440, 803080, 1219973, 2439946, 4879892, 6099865, 9759784, 12199730, 20739541, 24399460, 41479082, 48798920, 82958164, 103697705, 165916328, 207395410, 414790820, 829581640]

約数ペア:

[(1, 829581640), (2, 414790820), (4, 207395410), (5, 165916328), (8, 103697705), (10, 82958164), (17, 48798920), (20, 41479082), (34, 24399460), (40, 20739541), (68, 12199730), (85, 9759784), (136, 6099865), (170, 4879892), (340, 2439946), (680, 1219973), (1033, 803080), (1181, 702440), (2066, 401540), (2362, 351220), (4132, 200770), (4724, 175610), (5165, 160616), (5905, 140488), (8264, 100385), (9448, 87805), (10330, 80308), (11810, 70244), (17561, 47240), (20077, 41320), (20660, 40154), (23620, 35122)]