104402740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1429}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 237116880

約数和(自身を除く): 132714140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 281, 562, 1124, 1405, 1429, 2810, 2858, 3653, 5620, 5716, 7145, 7306, 14290, 14612, 18265, 18577, 28580, 36530, 37154, 73060, 74308, 92885, 185770, 371540, 401549, 803098, 1606196, 2007745, 4015490, 5220137, 8030980, 10440274, 20880548, 26100685, 52201370, 104402740]

約数ペア:

[(1, 104402740), (2, 52201370), (4, 26100685), (5, 20880548), (10, 10440274), (13, 8030980), (20, 5220137), (26, 4015490), (52, 2007745), (65, 1606196), (130, 803098), (260, 401549), (281, 371540), (562, 185770), (1124, 92885), (1405, 74308), (1429, 73060), (2810, 37154), (2858, 36530), (3653, 28580), (5620, 18577), (5716, 18265), (7145, 14612), (7306, 14290)]