9824980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 24820992

約数和(自身を除く): 14996012

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 37, 44, 55, 68, 71, 74, 85, 110, 142, 148, 170, 185, 187, 220, 284, 340, 355, 370, 374, 407, 629, 710, 740, 748, 781, 814, 935, 1207, 1258, 1420, 1562, 1628, 1870, 2035, 2414, 2516, 2627, 3124, 3145, 3740, 3905, 4070, 4828, 5254, 6035, 6290, 6919, 7810, 8140, 10508, 12070, 12580, 13135, 13277, 13838, 15620, 24140, 26270, 26554, 27676, 28897, 34595, 44659, 52540, 53108, 57794, 66385, 69190, 89318, 115588, 132770, 138380, 144485, 178636, 223295, 265540, 288970, 446590, 491249, 577940, 893180, 982498, 1964996, 2456245, 4912490, 9824980]

約数ペア:

[(1, 9824980), (2, 4912490), (4, 2456245), (5, 1964996), (10, 982498), (11, 893180), (17, 577940), (20, 491249), (22, 446590), (34, 288970), (37, 265540), (44, 223295), (55, 178636), (68, 144485), (71, 138380), (74, 132770), (85, 115588), (110, 89318), (142, 69190), (148, 66385), (170, 57794), (185, 53108), (187, 52540), (220, 44659), (284, 34595), (340, 28897), (355, 27676), (370, 26554), (374, 26270), (407, 24140), (629, 15620), (710, 13838), (740, 13277), (748, 13135), (781, 12580), (814, 12070), (935, 10508), (1207, 8140), (1258, 7810), (1420, 6919), (1562, 6290), (1628, 6035), (1870, 5254), (2035, 4828), (2414, 4070), (2516, 3905), (2627, 3740), (3124, 3145)]