1971296085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{3517}}^1$

素因数の和:3658

約数の個数: 64

約数和(自身を含む): 3566407680

約数和(自身を除く): 1595111595

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 79, 129, 165, 215, 237, 395, 473, 645, 869, 1185, 1419, 2365, 2607, 3397, 3517, 4345, 7095, 10191, 10551, 13035, 16985, 17585, 37367, 38687, 50955, 52755, 112101, 116061, 151231, 186835, 193435, 277843, 453693, 560505, 580305, 756155, 833529, 1389215, 1663541, 2268465, 3056273, 4167645, 4990623, 8317705, 9168819, 11947249, 15281365, 24953115, 35841747, 45844095, 59736245, 131419739, 179208735, 394259217, 657098695, 1971296085]

約数ペア:

[(1, 1971296085), (3, 657098695), (5, 394259217), (11, 179208735), (15, 131419739), (33, 59736245), (43, 45844095), (55, 35841747), (79, 24953115), (129, 15281365), (165, 11947249), (215, 9168819), (237, 8317705), (395, 4990623), (473, 4167645), (645, 3056273), (869, 2268465), (1185, 1663541), (1419, 1389215), (2365, 833529), (2607, 756155), (3397, 580305), (3517, 560505), (4345, 453693), (7095, 277843), (10191, 193435), (10551, 186835), (13035, 151231), (16985, 116061), (17585, 112101), (37367, 52755), (38687, 50955)]