201089940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197147}}^1$

素因数の和:197176

約数の個数: 48

約数和(自身を含む): 596175552

約数和(自身を除く): 395085612

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, 197147, 394294, 591441, 788588, 985735, 1182882, 1971470, 2365764, 2957205, 3351499, 3942940, 5914410, 6702998, 10054497, 11828820, 13405996, 16757495, 20108994, 33514990, 40217988, 50272485, 67029980, 100544970, 201089940]

約数ペア:

[(1, 201089940), (2, 100544970), (3, 67029980), (4, 50272485), (5, 40217988), (6, 33514990), (10, 20108994), (12, 16757495), (15, 13405996), (17, 11828820), (20, 10054497), (30, 6702998), (34, 5914410), (51, 3942940), (60, 3351499), (68, 2957205), (85, 2365764), (102, 1971470), (170, 1182882), (204, 985735), (255, 788588), (340, 591441), (510, 394294), (1020, 197147)]