1690484740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{907}}^1\times {\mathrm{13313}}^1$

素因数の和:14236

約数の個数: 48

約数和(自身を含む): 4061941632

約数和(自身を除く): 2371456892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 907, 1814, 3628, 4535, 6349, 9070, 12698, 13313, 18140, 25396, 26626, 31745, 53252, 63490, 66565, 93191, 126980, 133130, 186382, 266260, 372764, 465955, 931910, 1863820, 12074891, 24149782, 48299564, 60374455, 84524237, 120748910, 169048474, 241497820, 338096948, 422621185, 845242370, 1690484740]

約数ペア:

[(1, 1690484740), (2, 845242370), (4, 422621185), (5, 338096948), (7, 241497820), (10, 169048474), (14, 120748910), (20, 84524237), (28, 60374455), (35, 48299564), (70, 24149782), (140, 12074891), (907, 1863820), (1814, 931910), (3628, 465955), (4535, 372764), (6349, 266260), (9070, 186382), (12698, 133130), (13313, 126980), (18140, 93191), (25396, 66565), (26626, 63490), (31745, 53252)]