28804518470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31653317}}^1$

素因数の和:31653344

約数の個数: 32

約数和(自身を含む): 63813089088

約数和(自身を除く): 35008570618

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 31653317, 63306634, 158266585, 221573219, 316533170, 411493121, 443146438, 822986242, 1107866095, 2057465605, 2215732190, 2880451847, 4114931210, 5760903694, 14402259235, 28804518470]

約数ペア:

[(1, 28804518470), (2, 14402259235), (5, 5760903694), (7, 4114931210), (10, 2880451847), (13, 2215732190), (14, 2057465605), (26, 1107866095), (35, 822986242), (65, 443146438), (70, 411493121), (91, 316533170), (130, 221573219), (182, 158266585), (455, 63306634), (910, 31653317)]