181529570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2731}}^1$

素因数の和:2795

約数の個数: 48

約数和(自身を含む): 362328768

約数和(自身を除く): 180799198

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 289, 391, 578, 782, 1445, 1955, 2731, 2890, 3910, 5462, 6647, 13294, 13655, 27310, 33235, 46427, 62813, 66470, 92854, 125626, 232135, 314065, 464270, 628130, 789259, 1067821, 1578518, 2135642, 3946295, 5339105, 7892590, 10678210, 18152957, 36305914, 90764785, 181529570]

約数ペア:

[(1, 181529570), (2, 90764785), (5, 36305914), (10, 18152957), (17, 10678210), (23, 7892590), (34, 5339105), (46, 3946295), (85, 2135642), (115, 1578518), (170, 1067821), (230, 789259), (289, 628130), (391, 464270), (578, 314065), (782, 232135), (1445, 125626), (1955, 92854), (2731, 66470), (2890, 62813), (3910, 46427), (5462, 33235), (6647, 27310), (13294, 13655)]