7166890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 13570560

約数和(自身を除く): 6403670

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 379, 610, 758, 1891, 1895, 3782, 3790, 9455, 11749, 18910, 23119, 23498, 46238, 58745, 115595, 117490, 231190, 716689, 1433378, 3583445, 7166890]

約数ペア:

[(1, 7166890), (2, 3583445), (5, 1433378), (10, 716689), (31, 231190), (61, 117490), (62, 115595), (122, 58745), (155, 46238), (305, 23498), (310, 23119), (379, 18910), (610, 11749), (758, 9455), (1891, 3790), (1895, 3782)]