203419190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{2207}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 395055360

約数和(自身を除く): 191636170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 709, 1418, 2207, 3545, 4414, 7090, 9217, 11035, 18434, 22070, 28691, 46085, 57382, 92170, 143455, 286910, 1564763, 3129526, 7823815, 15647630, 20341919, 40683838, 101709595, 203419190]

約数ペア:

[(1, 203419190), (2, 101709595), (5, 40683838), (10, 20341919), (13, 15647630), (26, 7823815), (65, 3129526), (130, 1564763), (709, 286910), (1418, 143455), (2207, 92170), (3545, 57382), (4414, 46085), (7090, 28691), (9217, 22070), (11035, 18434)]