2912143180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{11717}}^1$

素因数の和:11803

約数の個数: 72

約数和(自身を含む): 6648043248

約数和(自身を除く): 3735900068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 289, 340, 430, 578, 731, 860, 1156, 1445, 1462, 2890, 2924, 3655, 5780, 7310, 11717, 12427, 14620, 23434, 24854, 46868, 49708, 58585, 62135, 117170, 124270, 199189, 234340, 248540, 398378, 503831, 796756, 995945, 1007662, 1991890, 2015324, 2519155, 3386213, 3983780, 5038310, 6772426, 8565127, 10076620, 13544852, 16931065, 17130254, 33862130, 34260508, 42825635, 67724260, 85651270, 145607159, 171302540, 291214318, 582428636, 728035795, 1456071590, 2912143180]

約数ペア:

[(1, 2912143180), (2, 1456071590), (4, 728035795), (5, 582428636), (10, 291214318), (17, 171302540), (20, 145607159), (34, 85651270), (43, 67724260), (68, 42825635), (85, 34260508), (86, 33862130), (170, 17130254), (172, 16931065), (215, 13544852), (289, 10076620), (340, 8565127), (430, 6772426), (578, 5038310), (731, 3983780), (860, 3386213), (1156, 2519155), (1445, 2015324), (1462, 1991890), (2890, 1007662), (2924, 995945), (3655, 796756), (5780, 503831), (7310, 398378), (11717, 248540), (12427, 234340), (14620, 199189), (23434, 124270), (24854, 117170), (46868, 62135), (49708, 58585)]