2708440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 7387200

約数和(自身を除く): 4678760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 569, 595, 680, 952, 1138, 1190, 2276, 2380, 2845, 3983, 4552, 4760, 5690, 7966, 9673, 11380, 15932, 19346, 19915, 22760, 31864, 38692, 39830, 48365, 67711, 77384, 79660, 96730, 135422, 159320, 193460, 270844, 338555, 386920, 541688, 677110, 1354220, 2708440]

約数ペア:

[(1, 2708440), (2, 1354220), (4, 677110), (5, 541688), (7, 386920), (8, 338555), (10, 270844), (14, 193460), (17, 159320), (20, 135422), (28, 96730), (34, 79660), (35, 77384), (40, 67711), (56, 48365), (68, 39830), (70, 38692), (85, 31864), (119, 22760), (136, 19915), (140, 19346), (170, 15932), (238, 11380), (280, 9673), (340, 7966), (476, 5690), (569, 4760), (595, 4552), (680, 3983), (952, 2845), (1138, 2380), (1190, 2276)]