2963990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 5597856

約数和(自身を除く): 2633866

約数列:

[1, 2, 5, 10, 43, 61, 86, 113, 122, 215, 226, 305, 430, 565, 610, 1130, 2623, 4859, 5246, 6893, 9718, 13115, 13786, 24295, 26230, 34465, 48590, 68930, 296399, 592798, 1481995, 2963990]

約数ペア:

[(1, 2963990), (2, 1481995), (5, 592798), (10, 296399), (43, 68930), (61, 48590), (86, 34465), (113, 26230), (122, 24295), (215, 13786), (226, 13115), (305, 9718), (430, 6893), (565, 5246), (610, 4859), (1130, 2623)]