103434380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1861}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 249001536

約数和(自身を除く): 145567156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397, 794, 1588, 1861, 1985, 2779, 3722, 3970, 5558, 7444, 7940, 9305, 11116, 13027, 13895, 18610, 26054, 27790, 37220, 52108, 55580, 65135, 130270, 260540, 738817, 1477634, 2955268, 3694085, 5171719, 7388170, 10343438, 14776340, 20686876, 25858595, 51717190, 103434380]

約数ペア:

[(1, 103434380), (2, 51717190), (4, 25858595), (5, 20686876), (7, 14776340), (10, 10343438), (14, 7388170), (20, 5171719), (28, 3694085), (35, 2955268), (70, 1477634), (140, 738817), (397, 260540), (794, 130270), (1588, 65135), (1861, 55580), (1985, 52108), (2779, 37220), (3722, 27790), (3970, 26054), (5558, 18610), (7444, 13895), (7940, 13027), (9305, 11116)]