2560290450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{40543}}^1$

素因数の和:40979

約数の個数: 48

約数和(自身を含む): 6364759296

約数和(自身を除く): 3804468846

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 421, 842, 1263, 2105, 2526, 4210, 6315, 10525, 12630, 21050, 31575, 40543, 63150, 81086, 121629, 202715, 243258, 405430, 608145, 1013575, 1216290, 2027150, 3040725, 6081450, 17068603, 34137206, 51205809, 85343015, 102411618, 170686030, 256029045, 426715075, 512058090, 853430150, 1280145225, 2560290450]

約数ペア:

[(1, 2560290450), (2, 1280145225), (3, 853430150), (5, 512058090), (6, 426715075), (10, 256029045), (15, 170686030), (25, 102411618), (30, 85343015), (50, 51205809), (75, 34137206), (150, 17068603), (421, 6081450), (842, 3040725), (1263, 2027150), (2105, 1216290), (2526, 1013575), (4210, 608145), (6315, 405430), (10525, 243258), (12630, 202715), (21050, 121629), (31575, 81086), (40543, 63150)]