17194870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 39108096

約数和(自身を除く): 21913226

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 137, 154, 163, 274, 326, 385, 685, 770, 815, 959, 1141, 1370, 1507, 1630, 1793, 1918, 2282, 3014, 3586, 4795, 5705, 7535, 8965, 9590, 10549, 11410, 12551, 15070, 17930, 21098, 22331, 25102, 44662, 52745, 62755, 105490, 111655, 125510, 156317, 223310, 245641, 312634, 491282, 781585, 1228205, 1563170, 1719487, 2456410, 3438974, 8597435, 17194870]

約数ペア:

[(1, 17194870), (2, 8597435), (5, 3438974), (7, 2456410), (10, 1719487), (11, 1563170), (14, 1228205), (22, 781585), (35, 491282), (55, 312634), (70, 245641), (77, 223310), (110, 156317), (137, 125510), (154, 111655), (163, 105490), (274, 62755), (326, 52745), (385, 44662), (685, 25102), (770, 22331), (815, 21098), (959, 17930), (1141, 15070), (1370, 12551), (1507, 11410), (1630, 10549), (1793, 9590), (1918, 8965), (2282, 7535), (3014, 5705), (3586, 4795)]