203070910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{126131}}^1$

素因数の和:126168

約数の個数: 32

約数和(自身を含む): 435912192

約数和(自身を除く): 232841282

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 126131, 252262, 630655, 882917, 1261310, 1765834, 2901013, 4414585, 5802026, 8829170, 14505065, 20307091, 29010130, 40614182, 101535455, 203070910]

約数ペア:

[(1, 203070910), (2, 101535455), (5, 40614182), (7, 29010130), (10, 20307091), (14, 14505065), (23, 8829170), (35, 5802026), (46, 4414585), (70, 2901013), (115, 1765834), (161, 1261310), (230, 882917), (322, 630655), (805, 252262), (1610, 126131)]