2216331370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3371}}^1$

素因数の和:3571

約数の個数: 64

約数和(自身を含む): 4486648320

約数和(自身を除く): 2270316950

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 139, 215, 278, 430, 473, 695, 946, 1390, 1529, 2365, 3058, 3371, 4730, 5977, 6742, 7645, 11954, 15290, 16855, 29885, 33710, 37081, 59770, 65747, 74162, 131494, 144953, 185405, 289906, 328735, 370810, 468569, 657470, 724765, 937138, 1449530, 1594483, 2342845, 3188966, 4685690, 5154259, 7972415, 10308518, 15944830, 20148467, 25771295, 40296934, 51542590, 100742335, 201484670, 221633137, 443266274, 1108165685, 2216331370]

約数ペア:

[(1, 2216331370), (2, 1108165685), (5, 443266274), (10, 221633137), (11, 201484670), (22, 100742335), (43, 51542590), (55, 40296934), (86, 25771295), (110, 20148467), (139, 15944830), (215, 10308518), (278, 7972415), (430, 5154259), (473, 4685690), (695, 3188966), (946, 2342845), (1390, 1594483), (1529, 1449530), (2365, 937138), (3058, 724765), (3371, 657470), (4730, 468569), (5977, 370810), (6742, 328735), (7645, 289906), (11954, 185405), (15290, 144953), (16855, 131494), (29885, 74162), (33710, 65747), (37081, 59770)]