471805910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{27901}}^1$

素因数の和:28016

約数の個数: 32

約数和(自身を含む): 904024800

約数和(自身を除く): 432218890

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 16910, 27901, 55802, 139505, 279010, 530119, 1060238, 2483189, 2650595, 4966378, 5301190, 12415945, 24831890, 47180591, 94361182, 235902955, 471805910]

約数ペア:

[(1, 471805910), (2, 235902955), (5, 94361182), (10, 47180591), (19, 24831890), (38, 12415945), (89, 5301190), (95, 4966378), (178, 2650595), (190, 2483189), (445, 1060238), (890, 530119), (1691, 279010), (3382, 139505), (8455, 55802), (16910, 27901)]