389436952010

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{5271923}}^1$

素因数の和:5272102

約数の個数: 32

約数和(自身を含む): 717403417920

約数和(自身を除く): 327966465910

約数列:

[1, 2, 5, 10, 83, 89, 166, 178, 415, 445, 830, 890, 7387, 14774, 36935, 73870, 5271923, 10543846, 26359615, 52719230, 437569609, 469201147, 875139218, 938402294, 2187848045, 2346005735, 4375696090, 4692011470, 38943695201, 77887390402, 194718476005, 389436952010]

約数ペア:

[(1, 389436952010), (2, 194718476005), (5, 77887390402), (10, 38943695201), (83, 4692011470), (89, 4375696090), (166, 2346005735), (178, 2187848045), (415, 938402294), (445, 875139218), (830, 469201147), (890, 437569609), (7387, 52719230), (14774, 26359615), (36935, 10543846), (73870, 5271923)]