1247630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 2449440

約数和(自身を除く): 1201810

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 179, 205, 358, 410, 697, 895, 1394, 1790, 3043, 3485, 6086, 6970, 7339, 14678, 15215, 30430, 36695, 73390, 124763, 249526, 623815, 1247630]

約数ペア:

[(1, 1247630), (2, 623815), (5, 249526), (10, 124763), (17, 73390), (34, 36695), (41, 30430), (82, 15215), (85, 14678), (170, 7339), (179, 6970), (205, 6086), (358, 3485), (410, 3043), (697, 1790), (895, 1394)]