520019290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1741}}^1$

素因数の和:2023

約数の個数: 64

約数和(自身を含む): 1137846528

約数和(自身を除く): 617827238

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 251, 502, 595, 1190, 1255, 1741, 1757, 2510, 3482, 3514, 4267, 8534, 8705, 8785, 12187, 17410, 17570, 21335, 24374, 29597, 29869, 42670, 59194, 59738, 60935, 121870, 147985, 149345, 207179, 295970, 298690, 414358, 436991, 873982, 1035895, 2071790, 2184955, 3058937, 4369910, 6117874, 7428847, 14857694, 15294685, 30589370, 37144235, 52001929, 74288470, 104003858, 260009645, 520019290]

約数ペア:

[(1, 520019290), (2, 260009645), (5, 104003858), (7, 74288470), (10, 52001929), (14, 37144235), (17, 30589370), (34, 15294685), (35, 14857694), (70, 7428847), (85, 6117874), (119, 4369910), (170, 3058937), (238, 2184955), (251, 2071790), (502, 1035895), (595, 873982), (1190, 436991), (1255, 414358), (1741, 298690), (1757, 295970), (2510, 207179), (3482, 149345), (3514, 147985), (4267, 121870), (8534, 60935), (8705, 59738), (8785, 59194), (12187, 42670), (17410, 29869), (17570, 29597), (21335, 24374)]