210836465

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 314399232

約数和(自身を除く): 103562767

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 223, 227, 245, 595, 833, 1115, 1135, 1561, 1589, 3791, 3859, 4165, 7805, 7945, 10927, 11123, 18955, 19295, 26537, 27013, 50621, 54635, 55615, 132685, 135065, 185759, 189091, 253105, 354347, 860557, 928795, 945455, 1771735, 2480429, 4302785, 6023899, 12402145, 30119495, 42167293, 210836465]

約数ペア:

[(1, 210836465), (5, 42167293), (7, 30119495), (17, 12402145), (35, 6023899), (49, 4302785), (85, 2480429), (119, 1771735), (223, 945455), (227, 928795), (245, 860557), (595, 354347), (833, 253105), (1115, 189091), (1135, 185759), (1561, 135065), (1589, 132685), (3791, 55615), (3859, 54635), (4165, 50621), (7805, 27013), (7945, 26537), (10927, 19295), (11123, 18955)]