69819070

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 57914690

約数列:

[1, 2, 5, 10, 131, 223, 239, 262, 446, 478, 655, 1115, 1195, 1310, 2230, 2390, 29213, 31309, 53297, 58426, 62618, 106594, 146065, 156545, 266485, 292130, 313090, 532970, 6981907, 13963814, 34909535, 69819070]

約数ペア:

[(1, 69819070), (2, 34909535), (5, 13963814), (10, 6981907), (131, 532970), (223, 313090), (239, 292130), (262, 266485), (446, 156545), (478, 146065), (655, 106594), (1115, 62618), (1195, 58426), (1310, 53297), (2230, 31309), (2390, 29213)]