89023352390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{370021}}^1$

素因数の和:370533

約数の個数: 48

約数和(自身を含む): 186784145424

約数和(自身を除く): 97760793034

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 491, 982, 2455, 3437, 4910, 6874, 17185, 24059, 34370, 48118, 120295, 240590, 370021, 740042, 1850105, 2590147, 3700210, 5180294, 12950735, 18131029, 25901470, 36262058, 90655145, 181310290, 181680311, 363360622, 908401555, 1271762177, 1816803110, 2543524354, 6358810885, 8902335239, 12717621770, 17804670478, 44511676195, 89023352390]

約数ペア:

[(1, 89023352390), (2, 44511676195), (5, 17804670478), (7, 12717621770), (10, 8902335239), (14, 6358810885), (35, 2543524354), (49, 1816803110), (70, 1271762177), (98, 908401555), (245, 363360622), (490, 181680311), (491, 181310290), (982, 90655145), (2455, 36262058), (3437, 25901470), (4910, 18131029), (6874, 12950735), (17185, 5180294), (24059, 3700210), (34370, 2590147), (48118, 1850105), (120295, 740042), (240590, 370021)]