3309740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 8128512

約数和(自身を除く): 4818772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 503, 658, 940, 1006, 1316, 1645, 2012, 2515, 3290, 3521, 5030, 6580, 7042, 10060, 14084, 17605, 23641, 35210, 47282, 70420, 94564, 118205, 165487, 236410, 330974, 472820, 661948, 827435, 1654870, 3309740]

約数ペア:

[(1, 3309740), (2, 1654870), (4, 827435), (5, 661948), (7, 472820), (10, 330974), (14, 236410), (20, 165487), (28, 118205), (35, 94564), (47, 70420), (70, 47282), (94, 35210), (140, 23641), (188, 17605), (235, 14084), (329, 10060), (470, 7042), (503, 6580), (658, 5030), (940, 3521), (1006, 3290), (1316, 2515), (1645, 2012)]