100464520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193201}}^1$

素因数の和:193225

約数の個数: 32

約数和(自身を含む): 243434520

約数和(自身を除く): 142970000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 193201, 386402, 772804, 966005, 1545608, 1932010, 2511613, 3864020, 5023226, 7728040, 10046452, 12558065, 20092904, 25116130, 50232260, 100464520]

約数ペア:

[(1, 100464520), (2, 50232260), (4, 25116130), (5, 20092904), (8, 12558065), (10, 10046452), (13, 7728040), (20, 5023226), (26, 3864020), (40, 2511613), (52, 1932010), (65, 1545608), (104, 966005), (130, 772804), (260, 386402), (520, 193201)]