2415657950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:1014

約数の個数: 96

約数和(自身を含む): 4882187520

約数和(自身を除く): 2466529570

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 61, 62, 122, 145, 155, 290, 305, 310, 610, 725, 775, 881, 899, 1450, 1525, 1550, 1762, 1769, 1798, 1891, 3050, 3538, 3782, 4405, 4495, 8810, 8845, 8990, 9455, 17690, 18910, 22025, 22475, 25549, 27311, 44050, 44225, 44950, 47275, 51098, 53741, 54622, 54839, 88450, 94550, 107482, 109678, 127745, 136555, 255490, 268705, 273110, 274195, 537410, 548390, 638725, 682775, 792019, 1277450, 1343525, 1365550, 1370975, 1558489, 1584038, 1665971, 2687050, 2741950, 3116978, 3331942, 3960095, 7792445, 7920190, 8329855, 15584890, 16659710, 19800475, 38962225, 39600950, 41649275, 48313159, 77924450, 83298550, 96626318, 241565795, 483131590, 1207828975, 2415657950]

約数ペア:

[(1, 2415657950), (2, 1207828975), (5, 483131590), (10, 241565795), (25, 96626318), (29, 83298550), (31, 77924450), (50, 48313159), (58, 41649275), (61, 39600950), (62, 38962225), (122, 19800475), (145, 16659710), (155, 15584890), (290, 8329855), (305, 7920190), (310, 7792445), (610, 3960095), (725, 3331942), (775, 3116978), (881, 2741950), (899, 2687050), (1450, 1665971), (1525, 1584038), (1550, 1558489), (1762, 1370975), (1769, 1365550), (1798, 1343525), (1891, 1277450), (3050, 792019), (3538, 682775), (3782, 638725), (4405, 548390), (4495, 537410), (8810, 274195), (8845, 273110), (8990, 268705), (9455, 255490), (17690, 136555), (18910, 127745), (22025, 109678), (22475, 107482), (25549, 94550), (27311, 88450), (44050, 54839), (44225, 54622), (44950, 53741), (47275, 51098)]