1964776030

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{572821}}^1$

素因数の和:572849

約数の個数: 32

約数和(自身を含む): 4124318400

約数和(自身を除く): 2159542370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 572821, 1145642, 2864105, 4009747, 5728210, 8019494, 20048735, 28068229, 40097470, 56136458, 140341145, 196477603, 280682290, 392955206, 982388015, 1964776030]

約数ペア:

[(1, 1964776030), (2, 982388015), (5, 392955206), (7, 280682290), (10, 196477603), (14, 140341145), (35, 56136458), (49, 40097470), (70, 28068229), (98, 20048735), (245, 8019494), (343, 5728210), (490, 4009747), (686, 2864105), (1715, 1145642), (3430, 572821)]