42709730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1213}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 88107264

約数和(自身を除く): 45397534

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 503, 1006, 1213, 2426, 2515, 3521, 5030, 6065, 7042, 8491, 12130, 16982, 17605, 35210, 42455, 84910, 610139, 1220278, 3050695, 4270973, 6101390, 8541946, 21354865, 42709730]

約数ペア:

[(1, 42709730), (2, 21354865), (5, 8541946), (7, 6101390), (10, 4270973), (14, 3050695), (35, 1220278), (70, 610139), (503, 84910), (1006, 42455), (1213, 35210), (2426, 17605), (2515, 16982), (3521, 12130), (5030, 8491), (6065, 7042)]