2013869085125

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1\times {\mathrm{6581}}^1$

素因数の和:7287

約数の個数: 64

約数和(自身を含む): 2616496017408

約数和(自身を除く): 602626932283

約数列:

[1, 5, 25, 31, 125, 155, 157, 503, 775, 785, 2515, 3875, 3925, 4867, 6581, 12575, 15593, 19625, 24335, 32905, 62875, 77965, 78971, 121675, 164525, 204011, 389825, 394855, 608375, 822625, 1020055, 1033217, 1949125, 1974275, 2448101, 3310243, 5100275, 5166085, 9871375, 12240505, 16551215, 25501375, 25830425, 32029727, 61202525, 82756075, 102617533, 129152125, 160148635, 306012625, 413780375, 513087665, 519708151, 800743175, 2565438325, 2598540755, 4003715875, 12827191625, 12992703775, 16110952681, 64963518875, 80554763405, 402773817025, 2013869085125]

約数ペア:

[(1, 2013869085125), (5, 402773817025), (25, 80554763405), (31, 64963518875), (125, 16110952681), (155, 12992703775), (157, 12827191625), (503, 4003715875), (775, 2598540755), (785, 2565438325), (2515, 800743175), (3875, 519708151), (3925, 513087665), (4867, 413780375), (6581, 306012625), (12575, 160148635), (15593, 129152125), (19625, 102617533), (24335, 82756075), (32905, 61202525), (62875, 32029727), (77965, 25830425), (78971, 25501375), (121675, 16551215), (164525, 12240505), (204011, 9871375), (389825, 5166085), (394855, 5100275), (608375, 3310243), (822625, 2448101), (1020055, 1974275), (1033217, 1949125)]