2473490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 4700160

約数和(自身を除く): 2226670

約数列:

[1, 2, 5, 10, 31, 62, 79, 101, 155, 158, 202, 310, 395, 505, 790, 1010, 2449, 3131, 4898, 6262, 7979, 12245, 15655, 15958, 24490, 31310, 39895, 79790, 247349, 494698, 1236745, 2473490]

約数ペア:

[(1, 2473490), (2, 1236745), (5, 494698), (10, 247349), (31, 79790), (62, 39895), (79, 31310), (101, 24490), (155, 15958), (158, 15655), (202, 12245), (310, 7979), (395, 6262), (505, 4898), (790, 3131), (1010, 2449)]