13254220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5569}}^1$

素因数の和:5602

約数の個数: 48

約数和(自身を含む): 33687360

約数和(自身を除く): 20433140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 5569, 11138, 22276, 27845, 38983, 55690, 77966, 94673, 111380, 155932, 189346, 194915, 378692, 389830, 473365, 662711, 779660, 946730, 1325422, 1893460, 2650844, 3313555, 6627110, 13254220]

約数ペア:

[(1, 13254220), (2, 6627110), (4, 3313555), (5, 2650844), (7, 1893460), (10, 1325422), (14, 946730), (17, 779660), (20, 662711), (28, 473365), (34, 389830), (35, 378692), (68, 194915), (70, 189346), (85, 155932), (119, 111380), (140, 94673), (170, 77966), (238, 55690), (340, 38983), (476, 27845), (595, 22276), (1190, 11138), (2380, 5569)]