875306420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{8431}}^1$

素因数の和:8648

約数の個数: 48

約数和(自身を含む): 1912377600

約数和(自身を除く): 1037071180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 179, 290, 358, 580, 716, 895, 1790, 3580, 5191, 8431, 10382, 16862, 20764, 25955, 33724, 42155, 51910, 84310, 103820, 168620, 244499, 488998, 977996, 1222495, 1509149, 2444990, 3018298, 4889980, 6036596, 7545745, 15091490, 30182980, 43765321, 87530642, 175061284, 218826605, 437653210, 875306420]

約数ペア:

[(1, 875306420), (2, 437653210), (4, 218826605), (5, 175061284), (10, 87530642), (20, 43765321), (29, 30182980), (58, 15091490), (116, 7545745), (145, 6036596), (179, 4889980), (290, 3018298), (358, 2444990), (580, 1509149), (716, 1222495), (895, 977996), (1790, 488998), (3580, 244499), (5191, 168620), (8431, 103820), (10382, 84310), (16862, 51910), (20764, 42155), (25955, 33724)]