103438540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6473}}^1$

素因数の和:6546

約数の個数: 48

約数和(自身を含む): 234928512

約数和(自身を除く): 131489972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 6473, 7990, 12946, 15980, 25892, 32365, 64730, 110041, 129460, 220082, 304231, 440164, 550205, 608462, 1100410, 1216924, 1521155, 2200820, 3042310, 5171927, 6084620, 10343854, 20687708, 25859635, 51719270, 103438540]

約数ペア:

[(1, 103438540), (2, 51719270), (4, 25859635), (5, 20687708), (10, 10343854), (17, 6084620), (20, 5171927), (34, 3042310), (47, 2200820), (68, 1521155), (85, 1216924), (94, 1100410), (170, 608462), (188, 550205), (235, 440164), (340, 304231), (470, 220082), (799, 129460), (940, 110041), (1598, 64730), (3196, 32365), (3995, 25892), (6473, 15980), (7990, 12946)]