25111030

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{7321}}^1$

素因数の和:7349

約数の個数: 32

約数和(自身を含む): 52718400

約数和(自身を除く): 27607370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 7321, 14642, 36605, 51247, 73210, 102494, 256235, 358729, 512470, 717458, 1793645, 2511103, 3587290, 5022206, 12555515, 25111030]

約数ペア:

[(1, 25111030), (2, 12555515), (5, 5022206), (7, 3587290), (10, 2511103), (14, 1793645), (35, 717458), (49, 512470), (70, 358729), (98, 256235), (245, 102494), (343, 73210), (490, 51247), (686, 36605), (1715, 14642), (3430, 7321)]