28804514270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{8641}}^1\times {\mathrm{6803}}^1$

素因数の和:15465

約数の個数: 48

約数和(自身を含む): 60328972368

約数和(自身を除く): 31524458098

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 6803, 8641, 13606, 17282, 34015, 43205, 47621, 60487, 68030, 86410, 95242, 120974, 238105, 302435, 333347, 423409, 476210, 604870, 666694, 846818, 1666735, 2117045, 3333470, 4234090, 58784723, 117569446, 293923615, 411493061, 587847230, 822986122, 2057465305, 2880451427, 4114930610, 5760902854, 14402257135, 28804514270]

約数ペア:

[(1, 28804514270), (2, 14402257135), (5, 5760902854), (7, 4114930610), (10, 2880451427), (14, 2057465305), (35, 822986122), (49, 587847230), (70, 411493061), (98, 293923615), (245, 117569446), (490, 58784723), (6803, 4234090), (8641, 3333470), (13606, 2117045), (17282, 1666735), (34015, 846818), (43205, 666694), (47621, 604870), (60487, 476210), (68030, 423409), (86410, 333347), (95242, 302435), (120974, 238105)]