64315190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4637}}^1$

素因数の和:4736

約数の個数: 32

約数和(自身を含む): 123556320

約数和(自身を除く): 59241130

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 4637, 6935, 9274, 13870, 23185, 46370, 88103, 176206, 338501, 440515, 677002, 881030, 1692505, 3385010, 6431519, 12863038, 32157595, 64315190]

約数ペア:

[(1, 64315190), (2, 32157595), (5, 12863038), (10, 6431519), (19, 3385010), (38, 1692505), (73, 881030), (95, 677002), (146, 440515), (190, 338501), (365, 176206), (730, 88103), (1387, 46370), (2774, 23185), (4637, 13870), (6935, 9274)]