1880934490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{2309}}^1$

素因数の和:2451

約数の個数: 48

約数和(自身を含む): 3571306200

約数和(自身を除く): 1690371710

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1537, 2309, 2809, 3074, 4618, 5618, 7685, 11545, 14045, 15370, 23090, 28090, 66961, 81461, 122377, 133922, 162922, 244754, 334805, 407305, 611885, 669610, 814610, 1223770, 3548933, 6485981, 7097866, 12971962, 17744665, 32429905, 35489330, 64859810, 188093449, 376186898, 940467245, 1880934490]

約数ペア:

[(1, 1880934490), (2, 940467245), (5, 376186898), (10, 188093449), (29, 64859810), (53, 35489330), (58, 32429905), (106, 17744665), (145, 12971962), (265, 7097866), (290, 6485981), (530, 3548933), (1537, 1223770), (2309, 814610), (2809, 669610), (3074, 611885), (4618, 407305), (5618, 334805), (7685, 244754), (11545, 162922), (14045, 133922), (15370, 122377), (23090, 81461), (28090, 66961)]