202434980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 496419840

約数和(自身を除く): 293984860

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 113, 170, 187, 220, 226, 340, 374, 452, 479, 565, 748, 935, 958, 1130, 1243, 1870, 1916, 1921, 2260, 2395, 2486, 3740, 3842, 4790, 4972, 5269, 6215, 7684, 8143, 9580, 9605, 10538, 12430, 16286, 19210, 21076, 21131, 24860, 26345, 32572, 38420, 40715, 42262, 52690, 54127, 81430, 84524, 89573, 105380, 105655, 108254, 162860, 179146, 211310, 216508, 270635, 358292, 422620, 447865, 541270, 595397, 895730, 920159, 1082540, 1190794, 1791460, 1840318, 2381588, 2976985, 3680636, 4600795, 5953970, 9201590, 10121749, 11907940, 18403180, 20243498, 40486996, 50608745, 101217490, 202434980]

約数ペア:

[(1, 202434980), (2, 101217490), (4, 50608745), (5, 40486996), (10, 20243498), (11, 18403180), (17, 11907940), (20, 10121749), (22, 9201590), (34, 5953970), (44, 4600795), (55, 3680636), (68, 2976985), (85, 2381588), (110, 1840318), (113, 1791460), (170, 1190794), (187, 1082540), (220, 920159), (226, 895730), (340, 595397), (374, 541270), (452, 447865), (479, 422620), (565, 358292), (748, 270635), (935, 216508), (958, 211310), (1130, 179146), (1243, 162860), (1870, 108254), (1916, 105655), (1921, 105380), (2260, 89573), (2395, 84524), (2486, 81430), (3740, 54127), (3842, 52690), (4790, 42262), (4972, 40715), (5269, 38420), (6215, 32572), (7684, 26345), (8143, 24860), (9580, 21131), (9605, 21076), (10538, 19210), (12430, 16286)]