2214474020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10065791}}^1$

素因数の和:10065811

約数の個数: 24

約数和(自身を含む): 5073159168

約数和(自身を除く): 2858685148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10065791, 20131582, 40263164, 50328955, 100657910, 110723701, 201315820, 221447402, 442894804, 553618505, 1107237010, 2214474020]

約数ペア:

[(1, 2214474020), (2, 1107237010), (4, 553618505), (5, 442894804), (10, 221447402), (11, 201315820), (20, 110723701), (22, 100657910), (44, 50328955), (55, 40263164), (110, 20131582), (220, 10065791)]