17298380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 40309920

約数和(自身を除く): 23011540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1289, 1342, 2578, 2684, 3355, 5156, 6445, 6710, 12890, 13420, 14179, 25780, 28358, 56716, 70895, 78629, 141790, 157258, 283580, 314516, 393145, 786290, 864919, 1572580, 1729838, 3459676, 4324595, 8649190, 17298380]

約数ペア:

[(1, 17298380), (2, 8649190), (4, 4324595), (5, 3459676), (10, 1729838), (11, 1572580), (20, 864919), (22, 786290), (44, 393145), (55, 314516), (61, 283580), (110, 157258), (122, 141790), (220, 78629), (244, 70895), (305, 56716), (610, 28358), (671, 25780), (1220, 14179), (1289, 13420), (1342, 12890), (2578, 6710), (2684, 6445), (3355, 5156)]