202355590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 404227584

約数和(自身を除く): 201871994

約数列:

[1, 2, 5, 10, 17, 34, 37, 53, 74, 85, 106, 170, 185, 265, 370, 530, 607, 629, 901, 1214, 1258, 1802, 1961, 3035, 3145, 3922, 4505, 6070, 6290, 9010, 9805, 10319, 19610, 20638, 22459, 32171, 33337, 44918, 51595, 64342, 66674, 103190, 112295, 160855, 166685, 224590, 321710, 333370, 381803, 546907, 763606, 1093814, 1190327, 1909015, 2380654, 2734535, 3818030, 5469070, 5951635, 11903270, 20235559, 40471118, 101177795, 202355590]

約数ペア:

[(1, 202355590), (2, 101177795), (5, 40471118), (10, 20235559), (17, 11903270), (34, 5951635), (37, 5469070), (53, 3818030), (74, 2734535), (85, 2380654), (106, 1909015), (170, 1190327), (185, 1093814), (265, 763606), (370, 546907), (530, 381803), (607, 333370), (629, 321710), (901, 224590), (1214, 166685), (1258, 160855), (1802, 112295), (1961, 103190), (3035, 66674), (3145, 64342), (3922, 51595), (4505, 44918), (6070, 33337), (6290, 32171), (9010, 22459), (9805, 20638), (10319, 19610)]