91217570

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{653}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 167868720

約数和(自身を除く): 76651150

約数列:

[1, 2, 5, 10, 61, 122, 229, 305, 458, 610, 653, 1145, 1306, 2290, 3265, 6530, 13969, 27938, 39833, 69845, 79666, 139690, 149537, 199165, 299074, 398330, 747685, 1495370, 9121757, 18243514, 45608785, 91217570]

約数ペア:

[(1, 91217570), (2, 45608785), (5, 18243514), (10, 9121757), (61, 1495370), (122, 747685), (229, 398330), (305, 299074), (458, 199165), (610, 149537), (653, 139690), (1145, 79666), (1306, 69845), (2290, 39833), (3265, 27938), (6530, 13969)]