10033997660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1\times {\mathrm{13249}}^1$

素因数の和:15270

約数の個数: 48

約数和(自身を含む): 22193220000

約数和(自身を除く): 12159222340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1993, 3986, 7972, 9965, 13249, 19930, 26498, 37867, 39860, 52996, 66245, 75734, 132490, 151468, 189335, 251731, 264980, 378670, 503462, 757340, 1006924, 1258655, 2517310, 5034620, 26405257, 52810514, 105621028, 132026285, 264052570, 501699883, 528105140, 1003399766, 2006799532, 2508499415, 5016998830, 10033997660]

約数ペア:

[(1, 10033997660), (2, 5016998830), (4, 2508499415), (5, 2006799532), (10, 1003399766), (19, 528105140), (20, 501699883), (38, 264052570), (76, 132026285), (95, 105621028), (190, 52810514), (380, 26405257), (1993, 5034620), (3986, 2517310), (7972, 1258655), (9965, 1006924), (13249, 757340), (19930, 503462), (26498, 378670), (37867, 264980), (39860, 251731), (52996, 189335), (66245, 151468), (75734, 132490)]