231620350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15493}}^1$

素因数の和:15541

約数の個数: 48

約数和(自身を含む): 484156512

約数和(自身を除く): 252536162

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 14950, 15493, 30986, 77465, 154930, 201409, 356339, 387325, 402818, 712678, 774650, 1007045, 1781695, 2014090, 3563390, 4632407, 5035225, 8908475, 9264814, 10070450, 17816950, 23162035, 46324070, 115810175, 231620350]

約数ペア:

[(1, 231620350), (2, 115810175), (5, 46324070), (10, 23162035), (13, 17816950), (23, 10070450), (25, 9264814), (26, 8908475), (46, 5035225), (50, 4632407), (65, 3563390), (115, 2014090), (130, 1781695), (230, 1007045), (299, 774650), (325, 712678), (575, 402818), (598, 387325), (650, 356339), (1150, 201409), (1495, 154930), (2990, 77465), (7475, 30986), (14950, 15493)]