199033620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{195131}}^1$

素因数の和:195160

約数の個数: 48

約数和(自身を含む): 590079168

約数和(自身を除く): 391045548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 195131, 390262, 585393, 780524, 975655, 1170786, 1951310, 2341572, 2926965, 3317227, 3902620, 5853930, 6634454, 9951681, 11707860, 13268908, 16586135, 19903362, 33172270, 39806724, 49758405, 66344540, 99516810, 199033620]

約数ペア:

[(1, 199033620), (2, 99516810), (3, 66344540), (4, 49758405), (5, 39806724), (6, 33172270), (10, 19903362), (12, 16586135), (15, 13268908), (17, 11707860), (20, 9951681), (30, 6634454), (34, 5853930), (51, 3902620), (60, 3317227), (68, 2926965), (85, 2341572), (102, 1951310), (170, 1170786), (204, 975655), (255, 780524), (340, 585393), (510, 390262), (1020, 195131)]