201194570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 384503112

約数和(自身を除く): 183308542

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 521, 529, 730, 1042, 1058, 1679, 2605, 2645, 3358, 5210, 5290, 8395, 11983, 16790, 23966, 38033, 38617, 59915, 76066, 77234, 119830, 190165, 193085, 275609, 380330, 386170, 551218, 874759, 1378045, 1749518, 2756090, 4373795, 8747590, 20119457, 40238914, 100597285, 201194570]

約数ペア:

[(1, 201194570), (2, 100597285), (5, 40238914), (10, 20119457), (23, 8747590), (46, 4373795), (73, 2756090), (115, 1749518), (146, 1378045), (230, 874759), (365, 551218), (521, 386170), (529, 380330), (730, 275609), (1042, 193085), (1058, 190165), (1679, 119830), (2605, 77234), (2645, 76066), (3358, 59915), (5210, 38617), (5290, 38033), (8395, 23966), (11983, 16790)]