211319710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2693}}^1$

素因数の和:2785

約数の個数: 64

約数和(自身を含む): 465523200

約数和(自身を除く): 254203490

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 59, 70, 95, 118, 133, 190, 266, 295, 413, 590, 665, 826, 1121, 1330, 2065, 2242, 2693, 4130, 5386, 5605, 7847, 11210, 13465, 15694, 18851, 26930, 37702, 39235, 51167, 78470, 94255, 102334, 158887, 188510, 255835, 317774, 358169, 511670, 716338, 794435, 1112209, 1588870, 1790845, 2224418, 3018853, 3581690, 5561045, 6037706, 11122090, 15094265, 21131971, 30188530, 42263942, 105659855, 211319710]

約数ペア:

[(1, 211319710), (2, 105659855), (5, 42263942), (7, 30188530), (10, 21131971), (14, 15094265), (19, 11122090), (35, 6037706), (38, 5561045), (59, 3581690), (70, 3018853), (95, 2224418), (118, 1790845), (133, 1588870), (190, 1112209), (266, 794435), (295, 716338), (413, 511670), (590, 358169), (665, 317774), (826, 255835), (1121, 188510), (1330, 158887), (2065, 102334), (2242, 94255), (2693, 78470), (4130, 51167), (5386, 39235), (5605, 37702), (7847, 26930), (11210, 18851), (13465, 15694)]