2884446290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{240571}}^1$

素因数の和:240698

約数の個数: 32

約数和(自身を含む): 5715990720

約数和(自身を除く): 2831544430

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 240571, 481142, 1202855, 2405710, 2646281, 5292562, 13231405, 26222239, 26462810, 52444478, 131111195, 262222390, 288444629, 576889258, 1442223145, 2884446290]

約数ペア:

[(1, 2884446290), (2, 1442223145), (5, 576889258), (10, 288444629), (11, 262222390), (22, 131111195), (55, 52444478), (109, 26462810), (110, 26222239), (218, 13231405), (545, 5292562), (1090, 2646281), (1199, 2405710), (2398, 1202855), (5995, 481142), (11990, 240571)]