80497675490

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1\times {\mathrm{126257}}^1$

素因数の和:126986

約数の個数: 32

約数和(自身を含む): 146540085120

約数和(自身を除く): 66042409630

約数列:

[1, 2, 5, 10, 103, 206, 515, 619, 1030, 1238, 3095, 6190, 63757, 126257, 127514, 252514, 318785, 631285, 637570, 1262570, 13004471, 26008942, 65022355, 78153083, 130044710, 156306166, 390765415, 781530830, 8049767549, 16099535098, 40248837745, 80497675490]

約数ペア:

[(1, 80497675490), (2, 40248837745), (5, 16099535098), (10, 8049767549), (103, 781530830), (206, 390765415), (515, 156306166), (619, 130044710), (1030, 78153083), (1238, 65022355), (3095, 26008942), (6190, 13004471), (63757, 1262570), (126257, 637570), (127514, 631285), (252514, 318785)]