814151930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{208223}}^1$

素因数の和:208270

約数の個数: 32

約数和(自身を含む): 1619149824

約数和(自身を除く): 804997894

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 208223, 416446, 1041115, 2082230, 3539791, 4789129, 7079582, 9578258, 17698955, 23945645, 35397910, 47891290, 81415193, 162830386, 407075965, 814151930]

約数ペア:

[(1, 814151930), (2, 407075965), (5, 162830386), (10, 81415193), (17, 47891290), (23, 35397910), (34, 23945645), (46, 17698955), (85, 9578258), (115, 7079582), (170, 4789129), (230, 3539791), (391, 2082230), (782, 1041115), (1955, 416446), (3910, 208223)]