3852940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 10442880

約数和(自身を除く): 6589940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 73, 91, 116, 130, 140, 145, 146, 182, 203, 260, 290, 292, 364, 365, 377, 406, 455, 511, 580, 730, 754, 812, 910, 949, 1015, 1022, 1460, 1508, 1820, 1885, 1898, 2030, 2044, 2117, 2555, 2639, 3770, 3796, 4060, 4234, 4745, 5110, 5278, 6643, 7540, 8468, 9490, 10220, 10556, 10585, 13195, 13286, 14819, 18980, 21170, 26390, 26572, 27521, 29638, 33215, 42340, 52780, 55042, 59276, 66430, 74095, 110084, 132860, 137605, 148190, 192647, 275210, 296380, 385294, 550420, 770588, 963235, 1926470, 3852940]

約数ペア:

[(1, 3852940), (2, 1926470), (4, 963235), (5, 770588), (7, 550420), (10, 385294), (13, 296380), (14, 275210), (20, 192647), (26, 148190), (28, 137605), (29, 132860), (35, 110084), (52, 74095), (58, 66430), (65, 59276), (70, 55042), (73, 52780), (91, 42340), (116, 33215), (130, 29638), (140, 27521), (145, 26572), (146, 26390), (182, 21170), (203, 18980), (260, 14819), (290, 13286), (292, 13195), (364, 10585), (365, 10556), (377, 10220), (406, 9490), (455, 8468), (511, 7540), (580, 6643), (730, 5278), (754, 5110), (812, 4745), (910, 4234), (949, 4060), (1015, 3796), (1022, 3770), (1460, 2639), (1508, 2555), (1820, 2117), (1885, 2044), (1898, 2030)]