914677940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3119}}^1$

素因数の和:3213

約数の個数: 96

約数和(自身を含む): 2214051840

約数和(自身を除く): 1299373900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 43, 44, 55, 62, 86, 110, 124, 155, 172, 215, 220, 310, 341, 430, 473, 620, 682, 860, 946, 1333, 1364, 1705, 1892, 2365, 2666, 3119, 3410, 4730, 5332, 6238, 6665, 6820, 9460, 12476, 13330, 14663, 15595, 26660, 29326, 31190, 34309, 58652, 62380, 68618, 73315, 96689, 134117, 137236, 146630, 171545, 193378, 268234, 293260, 343090, 386756, 483445, 536468, 670585, 686180, 966890, 1063579, 1341170, 1475287, 1933780, 2127158, 2682340, 2950574, 4157627, 4254316, 5317895, 5901148, 7376435, 8315254, 10635790, 14752870, 16630508, 20788135, 21271580, 29505740, 41576270, 45733897, 83152540, 91467794, 182935588, 228669485, 457338970, 914677940]

約数ペア:

[(1, 914677940), (2, 457338970), (4, 228669485), (5, 182935588), (10, 91467794), (11, 83152540), (20, 45733897), (22, 41576270), (31, 29505740), (43, 21271580), (44, 20788135), (55, 16630508), (62, 14752870), (86, 10635790), (110, 8315254), (124, 7376435), (155, 5901148), (172, 5317895), (215, 4254316), (220, 4157627), (310, 2950574), (341, 2682340), (430, 2127158), (473, 1933780), (620, 1475287), (682, 1341170), (860, 1063579), (946, 966890), (1333, 686180), (1364, 670585), (1705, 536468), (1892, 483445), (2365, 386756), (2666, 343090), (3119, 293260), (3410, 268234), (4730, 193378), (5332, 171545), (6238, 146630), (6665, 137236), (6820, 134117), (9460, 96689), (12476, 73315), (13330, 68618), (14663, 62380), (15595, 58652), (26660, 34309), (29326, 31190)]