2048573990

素因数分解:

$2^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{310861}}^1$

素因数の和:311527

約数の個数: 16

約数和(自身を含む): 3693040560

約数和(自身を除く): 1644466570

約数列:

[1, 2, 5, 10, 659, 1318, 3295, 6590, 310861, 621722, 1554305, 3108610, 204857399, 409714798, 1024286995, 2048573990]

約数ペア:

[(1, 2048573990), (2, 1024286995), (5, 409714798), (10, 204857399), (659, 3108610), (1318, 1554305), (3295, 621722), (6590, 310861)]