22090390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 25809770

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 43, 70, 82, 86, 179, 205, 215, 287, 301, 358, 410, 430, 574, 602, 895, 1253, 1435, 1505, 1763, 1790, 2506, 2870, 3010, 3526, 6265, 7339, 7697, 8815, 12341, 12530, 14678, 15394, 17630, 24682, 36695, 38485, 51373, 53879, 61705, 73390, 76970, 102746, 107758, 123410, 256865, 269395, 315577, 513730, 538790, 631154, 1577885, 2209039, 3155770, 4418078, 11045195, 22090390]

約数ペア:

[(1, 22090390), (2, 11045195), (5, 4418078), (7, 3155770), (10, 2209039), (14, 1577885), (35, 631154), (41, 538790), (43, 513730), (70, 315577), (82, 269395), (86, 256865), (179, 123410), (205, 107758), (215, 102746), (287, 76970), (301, 73390), (358, 61705), (410, 53879), (430, 51373), (574, 38485), (602, 36695), (895, 24682), (1253, 17630), (1435, 15394), (1505, 14678), (1763, 12530), (1790, 12341), (2506, 8815), (2870, 7697), (3010, 7339), (3526, 6265)]