2109559430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{45553}}^1$

素因数の和:45992

約数の個数: 32

約数和(自身を含む): 4152338208

約数和(自身を除く): 2042778778

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 842, 2105, 4210, 4631, 9262, 23155, 45553, 46310, 91106, 227765, 455530, 501083, 1002166, 2505415, 5010830, 19177813, 38355626, 95889065, 191778130, 210955943, 421911886, 1054779715, 2109559430]

約数ペア:

[(1, 2109559430), (2, 1054779715), (5, 421911886), (10, 210955943), (11, 191778130), (22, 95889065), (55, 38355626), (110, 19177813), (421, 5010830), (842, 2505415), (2105, 1002166), (4210, 501083), (4631, 455530), (9262, 227765), (23155, 91106), (45553, 46310)]