2019909230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{15451}}^1$

素因数の和:16244

約数の個数: 32

約数和(自身を含む): 3854964960

約数和(自身を除く): 1835055730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 769, 1538, 3845, 7690, 13073, 15451, 26146, 30902, 65365, 77255, 130730, 154510, 262667, 525334, 1313335, 2626670, 11881819, 23763638, 59409095, 118818190, 201990923, 403981846, 1009954615, 2019909230]

約数ペア:

[(1, 2019909230), (2, 1009954615), (5, 403981846), (10, 201990923), (17, 118818190), (34, 59409095), (85, 23763638), (170, 11881819), (769, 2626670), (1538, 1313335), (3845, 525334), (7690, 262667), (13073, 154510), (15451, 130730), (26146, 77255), (30902, 65365)]