1262312030

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{368021}}^1$

素因数の和:368049

約数の個数: 32

約数和(自身を含む): 2649758400

約数和(自身を除く): 1387446370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 368021, 736042, 1840105, 2576147, 3680210, 5152294, 12880735, 18033029, 25761470, 36066058, 90165145, 126231203, 180330290, 252462406, 631156015, 1262312030]

約数ペア:

[(1, 1262312030), (2, 631156015), (5, 252462406), (7, 180330290), (10, 126231203), (14, 90165145), (35, 36066058), (49, 25761470), (70, 18033029), (98, 12880735), (245, 5152294), (343, 3680210), (490, 2576147), (686, 1840105), (1715, 736042), (3430, 368021)]