3643780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1564

約数の個数: 48

約数和(自身を含む): 9265536

約数和(自身を除く): 5621756

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1531, 2380, 3062, 6124, 7655, 10717, 15310, 21434, 26027, 30620, 42868, 52054, 53585, 104108, 107170, 130135, 182189, 214340, 260270, 364378, 520540, 728756, 910945, 1821890, 3643780]

約数ペア:

[(1, 3643780), (2, 1821890), (4, 910945), (5, 728756), (7, 520540), (10, 364378), (14, 260270), (17, 214340), (20, 182189), (28, 130135), (34, 107170), (35, 104108), (68, 53585), (70, 52054), (85, 42868), (119, 30620), (140, 26027), (170, 21434), (238, 15310), (340, 10717), (476, 7655), (595, 6124), (1190, 3062), (1531, 2380)]