315887210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{12277}}^1$

素因数の和:12398

約数の個数: 32

約数和(自身を含む): 594058752

約数和(自身を除く): 278171542

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 5146, 12277, 12865, 24554, 25730, 61385, 122770, 380587, 761174, 1018991, 1902935, 2037982, 3805870, 5094955, 10189910, 31588721, 63177442, 157943605, 315887210]

約数ペア:

[(1, 315887210), (2, 157943605), (5, 63177442), (10, 31588721), (31, 10189910), (62, 5094955), (83, 3805870), (155, 2037982), (166, 1902935), (310, 1018991), (415, 761174), (830, 380587), (2573, 122770), (5146, 61385), (12277, 25730), (12865, 24554)]