2054328200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{144671}}^1$

素因数の和:144758

約数の個数: 48

約数和(自身を含む): 4843618560

約数和(自身を除く): 2789290360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 7100, 14200, 144671, 289342, 578684, 723355, 1157368, 1446710, 2893420, 3616775, 5786840, 7233550, 10271641, 14467100, 20543282, 28934200, 41086564, 51358205, 82173128, 102716410, 205432820, 256791025, 410865640, 513582050, 1027164100, 2054328200]

約数ペア:

[(1, 2054328200), (2, 1027164100), (4, 513582050), (5, 410865640), (8, 256791025), (10, 205432820), (20, 102716410), (25, 82173128), (40, 51358205), (50, 41086564), (71, 28934200), (100, 20543282), (142, 14467100), (200, 10271641), (284, 7233550), (355, 5786840), (568, 3616775), (710, 2893420), (1420, 1446710), (1775, 1157368), (2840, 723355), (3550, 578684), (7100, 289342), (14200, 144671)]