1214248970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{1049}}^1$

素因数の和:1703

約数の個数: 64

約数和(自身を含む): 2531088000

約数和(自身を除く): 1316839030

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 619, 935, 1049, 1238, 1870, 2098, 3095, 5245, 6190, 6809, 10490, 10523, 11539, 13618, 17833, 21046, 23078, 34045, 35666, 52615, 57695, 68090, 89165, 105230, 115390, 115753, 178330, 196163, 231506, 392326, 578765, 649331, 980815, 1157530, 1298662, 1961630, 3246655, 6493310, 7142641, 11038627, 14285282, 22077254, 35713205, 55193135, 71426410, 110386270, 121424897, 242849794, 607124485, 1214248970]

約数ペア:

[(1, 1214248970), (2, 607124485), (5, 242849794), (10, 121424897), (11, 110386270), (17, 71426410), (22, 55193135), (34, 35713205), (55, 22077254), (85, 14285282), (110, 11038627), (170, 7142641), (187, 6493310), (374, 3246655), (619, 1961630), (935, 1298662), (1049, 1157530), (1238, 980815), (1870, 649331), (2098, 578765), (3095, 392326), (5245, 231506), (6190, 196163), (6809, 178330), (10490, 115753), (10523, 115390), (11539, 105230), (13618, 89165), (17833, 68090), (21046, 57695), (23078, 52615), (34045, 35666)]