2014920290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{1123}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 3933100800

約数和(自身を除く): 1918180510

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 269, 290, 538, 667, 1123, 1334, 1345, 2246, 2690, 3335, 5615, 6187, 6670, 7801, 11230, 12374, 15602, 25829, 30935, 32567, 39005, 51658, 61870, 65134, 78010, 129145, 162835, 179423, 258290, 302087, 325670, 358846, 604174, 749041, 897115, 1498082, 1510435, 1794230, 3020870, 3745205, 6948001, 7490410, 8760523, 13896002, 17521046, 34740005, 43802615, 69480010, 87605230, 201492029, 402984058, 1007460145, 2014920290]

約数ペア:

[(1, 2014920290), (2, 1007460145), (5, 402984058), (10, 201492029), (23, 87605230), (29, 69480010), (46, 43802615), (58, 34740005), (115, 17521046), (145, 13896002), (230, 8760523), (269, 7490410), (290, 6948001), (538, 3745205), (667, 3020870), (1123, 1794230), (1334, 1510435), (1345, 1498082), (2246, 897115), (2690, 749041), (3335, 604174), (5615, 358846), (6187, 325670), (6670, 302087), (7801, 258290), (11230, 179423), (12374, 162835), (15602, 129145), (25829, 78010), (30935, 65134), (32567, 61870), (39005, 51658)]