1178045480060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1\times {\mathrm{885389}}^1$

素因数の和:886406

約数の個数: 48

約数和(自身を含む): 2511419359680

約数和(自身を除く): 1333373879620

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 937, 1420, 1874, 3748, 4685, 9370, 18740, 66527, 133054, 266108, 332635, 665270, 885389, 1330540, 1770778, 3541556, 4426945, 8853890, 17707780, 62862619, 125725238, 251450476, 314313095, 628626190, 829609493, 1257252380, 1659218986, 3318437972, 4148047465, 8296094930, 16592189860, 58902274003, 117804548006, 235609096012, 294511370015, 589022740030, 1178045480060]

約数ペア:

[(1, 1178045480060), (2, 589022740030), (4, 294511370015), (5, 235609096012), (10, 117804548006), (20, 58902274003), (71, 16592189860), (142, 8296094930), (284, 4148047465), (355, 3318437972), (710, 1659218986), (937, 1257252380), (1420, 829609493), (1874, 628626190), (3748, 314313095), (4685, 251450476), (9370, 125725238), (18740, 62862619), (66527, 17707780), (133054, 8853890), (266108, 4426945), (332635, 3541556), (665270, 1770778), (885389, 1330540)]