13810460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 17215780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 151, 170, 269, 302, 340, 538, 604, 755, 1076, 1345, 1510, 2567, 2690, 3020, 4573, 5134, 5380, 9146, 10268, 12835, 18292, 22865, 25670, 40619, 45730, 51340, 81238, 91460, 162476, 203095, 406190, 690523, 812380, 1381046, 2762092, 3452615, 6905230, 13810460]

約数ペア:

[(1, 13810460), (2, 6905230), (4, 3452615), (5, 2762092), (10, 1381046), (17, 812380), (20, 690523), (34, 406190), (68, 203095), (85, 162476), (151, 91460), (170, 81238), (269, 51340), (302, 45730), (340, 40619), (538, 25670), (604, 22865), (755, 18292), (1076, 12835), (1345, 10268), (1510, 9146), (2567, 5380), (2690, 5134), (3020, 4573)]