2560738110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{641789}}^1$

素因数の和:641825

約数の個数: 64

約数和(自身を含む): 7393420800

約数和(自身を除く): 4832682690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 641789, 1283578, 1925367, 3208945, 3850734, 4492523, 6417890, 8985046, 9626835, 12193991, 13477569, 19253670, 22462615, 24387982, 26955138, 36581973, 44925230, 60969955, 67387845, 73163946, 85357937, 121939910, 134775690, 170715874, 182909865, 256073811, 365819730, 426789685, 512147622, 853579370, 1280369055, 2560738110]

約数ペア:

[(1, 2560738110), (2, 1280369055), (3, 853579370), (5, 512147622), (6, 426789685), (7, 365819730), (10, 256073811), (14, 182909865), (15, 170715874), (19, 134775690), (21, 121939910), (30, 85357937), (35, 73163946), (38, 67387845), (42, 60969955), (57, 44925230), (70, 36581973), (95, 26955138), (105, 24387982), (114, 22462615), (133, 19253670), (190, 13477569), (210, 12193991), (266, 9626835), (285, 8985046), (399, 6417890), (570, 4492523), (665, 3850734), (798, 3208945), (1330, 1925367), (1995, 1283578), (3990, 641789)]