520099972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{29531}}^1$

素因数の和:29596

約数の個数: 48

約数和(自身を含む): 1131193728

約数和(自身を除く): 611093756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 8806, 17612, 29531, 59062, 118124, 206717, 413434, 502027, 826868, 1004054, 1092647, 2008108, 2185294, 3514189, 4370588, 7028378, 7648529, 14056756, 15297058, 18574999, 30594116, 37149998, 74299996, 130024993, 260049986, 520099972]

約数ペア:

[(1, 520099972), (2, 260049986), (4, 130024993), (7, 74299996), (14, 37149998), (17, 30594116), (28, 18574999), (34, 15297058), (37, 14056756), (68, 7648529), (74, 7028378), (119, 4370588), (148, 3514189), (238, 2185294), (259, 2008108), (476, 1092647), (518, 1004054), (629, 826868), (1036, 502027), (1258, 413434), (2516, 206717), (4403, 118124), (8806, 59062), (17612, 29531)]