3450580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{503}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 8467200

約数和(自身を除く): 5016620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 503, 686, 980, 1006, 1372, 1715, 2012, 2515, 3430, 3521, 5030, 6860, 7042, 10060, 14084, 17605, 24647, 35210, 49294, 70420, 98588, 123235, 172529, 246470, 345058, 492940, 690116, 862645, 1725290, 3450580]

約数ペア:

[(1, 3450580), (2, 1725290), (4, 862645), (5, 690116), (7, 492940), (10, 345058), (14, 246470), (20, 172529), (28, 123235), (35, 98588), (49, 70420), (70, 49294), (98, 35210), (140, 24647), (196, 17605), (245, 14084), (343, 10060), (490, 7042), (503, 6860), (686, 5030), (980, 3521), (1006, 3430), (1372, 2515), (1715, 2012)]