122397590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{439}}^1\times {\mathrm{569}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 257320800

約数和(自身を除く): 134923210

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 439, 490, 569, 878, 1138, 2195, 2845, 3073, 3983, 4390, 5690, 6146, 7966, 15365, 19915, 21511, 27881, 30730, 39830, 43022, 55762, 107555, 139405, 215110, 249791, 278810, 499582, 1248955, 1748537, 2497910, 3497074, 8742685, 12239759, 17485370, 24479518, 61198795, 122397590]

約数ペア:

[(1, 122397590), (2, 61198795), (5, 24479518), (7, 17485370), (10, 12239759), (14, 8742685), (35, 3497074), (49, 2497910), (70, 1748537), (98, 1248955), (245, 499582), (439, 278810), (490, 249791), (569, 215110), (878, 139405), (1138, 107555), (2195, 55762), (2845, 43022), (3073, 39830), (3983, 30730), (4390, 27881), (5690, 21511), (6146, 19915), (7966, 15365)]