385496980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1201}}^1\times {\mathrm{1459}}^1$

素因数の和:2680

約数の個数: 48

約数和(自身を含む): 884479680

約数和(自身を除く): 498982700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1201, 1459, 2402, 2918, 4804, 5836, 6005, 7295, 12010, 13211, 14590, 16049, 24020, 26422, 29180, 32098, 52844, 64196, 66055, 80245, 132110, 160490, 264220, 320980, 1752259, 3504518, 7009036, 8761295, 17522590, 19274849, 35045180, 38549698, 77099396, 96374245, 192748490, 385496980]

約数ペア:

[(1, 385496980), (2, 192748490), (4, 96374245), (5, 77099396), (10, 38549698), (11, 35045180), (20, 19274849), (22, 17522590), (44, 8761295), (55, 7009036), (110, 3504518), (220, 1752259), (1201, 320980), (1459, 264220), (2402, 160490), (2918, 132110), (4804, 80245), (5836, 66055), (6005, 64196), (7295, 52844), (12010, 32098), (13211, 29180), (14590, 26422), (16049, 24020)]