2912139070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1\times {\mathrm{4973}}^1$

素因数の和:6900

約数の個数: 32

約数和(自身を含む): 5414895360

約数和(自身を除く): 2502756290

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1889, 3778, 4973, 9445, 9946, 18890, 24865, 49730, 58559, 117118, 154163, 292795, 308326, 585590, 770815, 1541630, 9393997, 18787994, 46969985, 93939970, 291213907, 582427814, 1456069535, 2912139070]

約数ペア:

[(1, 2912139070), (2, 1456069535), (5, 582427814), (10, 291213907), (31, 93939970), (62, 46969985), (155, 18787994), (310, 9393997), (1889, 1541630), (3778, 770815), (4973, 585590), (9445, 308326), (9946, 292795), (18890, 154163), (24865, 117118), (49730, 58559)]