1572204580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{13183}}^1$

素因数の和:13348

約数の個数: 48

約数和(自身を含む): 3388815360

約数和(自身を除く): 1816610780

約数列:

[1, 2, 4, 5, 10, 20, 67, 89, 134, 178, 268, 335, 356, 445, 670, 890, 1340, 1780, 5963, 11926, 13183, 23852, 26366, 29815, 52732, 59630, 65915, 119260, 131830, 263660, 883261, 1173287, 1766522, 2346574, 3533044, 4416305, 4693148, 5866435, 8832610, 11732870, 17665220, 23465740, 78610229, 157220458, 314440916, 393051145, 786102290, 1572204580]

約数ペア:

[(1, 1572204580), (2, 786102290), (4, 393051145), (5, 314440916), (10, 157220458), (20, 78610229), (67, 23465740), (89, 17665220), (134, 11732870), (178, 8832610), (268, 5866435), (335, 4693148), (356, 4416305), (445, 3533044), (670, 2346574), (890, 1766522), (1340, 1173287), (1780, 883261), (5963, 263660), (11926, 131830), (13183, 119260), (23852, 65915), (26366, 59630), (29815, 52732)]