25369460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 56149632

約数和(自身を除く): 30780172

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 131, 230, 262, 421, 460, 524, 655, 842, 1310, 1684, 2105, 2620, 3013, 4210, 6026, 8420, 9683, 12052, 15065, 19366, 30130, 38732, 48415, 55151, 60260, 96830, 110302, 193660, 220604, 275755, 551510, 1103020, 1268473, 2536946, 5073892, 6342365, 12684730, 25369460]

約数ペア:

[(1, 25369460), (2, 12684730), (4, 6342365), (5, 5073892), (10, 2536946), (20, 1268473), (23, 1103020), (46, 551510), (92, 275755), (115, 220604), (131, 193660), (230, 110302), (262, 96830), (421, 60260), (460, 55151), (524, 48415), (655, 38732), (842, 30130), (1310, 19366), (1684, 15065), (2105, 12052), (2620, 9683), (3013, 8420), (4210, 6026)]