201753500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31039}}^1$

素因数の和:31071

約数の個数: 48

約数和(自身を含む): 474539520

約数和(自身を除く): 272786020

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 31039, 62078, 124156, 155195, 310390, 403507, 620780, 775975, 807014, 1551950, 1614028, 2017535, 3103900, 3879875, 4035070, 7759750, 8070140, 10087675, 15519500, 20175350, 40350700, 50438375, 100876750, 201753500]

約数ペア:

[(1, 201753500), (2, 100876750), (4, 50438375), (5, 40350700), (10, 20175350), (13, 15519500), (20, 10087675), (25, 8070140), (26, 7759750), (50, 4035070), (52, 3879875), (65, 3103900), (100, 2017535), (125, 1614028), (130, 1551950), (250, 807014), (260, 775975), (325, 620780), (500, 403507), (650, 310390), (1300, 155195), (1625, 124156), (3250, 62078), (6500, 31039)]