104104520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200201}}^1$

素因数の和:200225

約数の個数: 32

約数和(自身を含む): 252254520

約数和(自身を除く): 148150000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 200201, 400402, 800804, 1001005, 1601608, 2002010, 2602613, 4004020, 5205226, 8008040, 10410452, 13013065, 20820904, 26026130, 52052260, 104104520]

約数ペア:

[(1, 104104520), (2, 52052260), (4, 26026130), (5, 20820904), (8, 13013065), (10, 10410452), (13, 8008040), (20, 5205226), (26, 4004020), (40, 2602613), (52, 2002010), (65, 1601608), (104, 1001005), (130, 800804), (260, 400402), (520, 200201)]