2440010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 4810752

約数和(自身を除く): 2370742

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 463, 527, 926, 1054, 2315, 2635, 4630, 5270, 7871, 14353, 15742, 28706, 39355, 71765, 78710, 143530, 244001, 488002, 1220005, 2440010]

約数ペア:

[(1, 2440010), (2, 1220005), (5, 488002), (10, 244001), (17, 143530), (31, 78710), (34, 71765), (62, 39355), (85, 28706), (155, 15742), (170, 14353), (310, 7871), (463, 5270), (527, 4630), (926, 2635), (1054, 2315)]