25532260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 58113216

約数和(自身を除く): 32580956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 347, 566, 694, 1132, 1388, 1415, 1735, 2830, 3470, 3679, 4511, 5660, 6940, 7358, 9022, 14716, 18044, 18395, 22555, 36790, 45110, 73580, 90220, 98201, 196402, 392804, 491005, 982010, 1276613, 1964020, 2553226, 5106452, 6383065, 12766130, 25532260]

約数ペア:

[(1, 25532260), (2, 12766130), (4, 6383065), (5, 5106452), (10, 2553226), (13, 1964020), (20, 1276613), (26, 982010), (52, 491005), (65, 392804), (130, 196402), (260, 98201), (283, 90220), (347, 73580), (566, 45110), (694, 36790), (1132, 22555), (1388, 18395), (1415, 18044), (1735, 14716), (2830, 9022), (3470, 7358), (3679, 6940), (4511, 5660)]