2478793970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{31223}}^1$

素因数の和:31714

約数の個数: 32

約数和(自身を含む): 4734557568

約数和(自身を除く): 2255763598

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 467, 934, 2335, 4670, 7939, 15878, 31223, 39695, 62446, 79390, 156115, 312230, 530791, 1061582, 2653955, 5307910, 14581141, 29162282, 72905705, 145811410, 247879397, 495758794, 1239396985, 2478793970]

約数ペア:

[(1, 2478793970), (2, 1239396985), (5, 495758794), (10, 247879397), (17, 145811410), (34, 72905705), (85, 29162282), (170, 14581141), (467, 5307910), (934, 2653955), (2335, 1061582), (4670, 530791), (7939, 312230), (15878, 156115), (31223, 79390), (39695, 62446)]