4357981490

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{811}}^1\times {\mathrm{1213}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 7878257856

約数和(自身を除く): 3520276366

約数列:

[1, 2, 5, 10, 443, 811, 886, 1213, 1622, 2215, 2426, 4055, 4430, 6065, 8110, 12130, 359273, 537359, 718546, 983743, 1074718, 1796365, 1967486, 2686795, 3592730, 4918715, 5373590, 9837430, 435798149, 871596298, 2178990745, 4357981490]

約数ペア:

[(1, 4357981490), (2, 2178990745), (5, 871596298), (10, 435798149), (443, 9837430), (811, 5373590), (886, 4918715), (1213, 3592730), (1622, 2686795), (2215, 1967486), (2426, 1796365), (4055, 1074718), (4430, 983743), (6065, 718546), (8110, 537359), (12130, 359273)]