2016507955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 3309925248

約数和(自身を除く): 1293417293

約数列:

[1, 5, 7, 11, 17, 35, 37, 55, 77, 85, 119, 121, 185, 187, 259, 385, 407, 595, 605, 629, 757, 847, 935, 1295, 1309, 2035, 2057, 2849, 3145, 3785, 4235, 4403, 4477, 5299, 6545, 6919, 8327, 10285, 12869, 14245, 14399, 22015, 22385, 26495, 28009, 31339, 34595, 41635, 48433, 58289, 64345, 71995, 76109, 90083, 91597, 140045, 141559, 156695, 196063, 242165, 291445, 308099, 380545, 450415, 457985, 476153, 532763, 641179, 707795, 980315, 990913, 1540495, 1557149, 2156693, 2380765, 2663815, 3205895, 3333071, 3389089, 4954565, 5237683, 7785745, 10783465, 10900043, 16665355, 16945445, 23723623, 26188415, 36663781, 54500215, 57614513, 118618115, 183318905, 288072565, 403301591, 2016507955]

約数ペア:

[(1, 2016507955), (5, 403301591), (7, 288072565), (11, 183318905), (17, 118618115), (35, 57614513), (37, 54500215), (55, 36663781), (77, 26188415), (85, 23723623), (119, 16945445), (121, 16665355), (185, 10900043), (187, 10783465), (259, 7785745), (385, 5237683), (407, 4954565), (595, 3389089), (605, 3333071), (629, 3205895), (757, 2663815), (847, 2380765), (935, 2156693), (1295, 1557149), (1309, 1540495), (2035, 990913), (2057, 980315), (2849, 707795), (3145, 641179), (3785, 532763), (4235, 476153), (4403, 457985), (4477, 450415), (5299, 380545), (6545, 308099), (6919, 291445), (8327, 242165), (10285, 196063), (12869, 156695), (14245, 141559), (14399, 140045), (22015, 91597), (22385, 90083), (26495, 76109), (28009, 71995), (31339, 64345), (34595, 58289), (41635, 48433)]