2056554780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4896559}}^1$

素因数の和:4896578

約数の個数: 48

約数和(自身を含む): 6580976640

約数和(自身を除く): 4524421860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4896559, 9793118, 14689677, 19586236, 24482795, 29379354, 34275913, 48965590, 58758708, 68551826, 73448385, 97931180, 102827739, 137103652, 146896770, 171379565, 205655478, 293793540, 342759130, 411310956, 514138695, 685518260, 1028277390, 2056554780]

約数ペア:

[(1, 2056554780), (2, 1028277390), (3, 685518260), (4, 514138695), (5, 411310956), (6, 342759130), (7, 293793540), (10, 205655478), (12, 171379565), (14, 146896770), (15, 137103652), (20, 102827739), (21, 97931180), (28, 73448385), (30, 68551826), (35, 58758708), (42, 48965590), (60, 34275913), (70, 29379354), (84, 24482795), (105, 19586236), (140, 14689677), (210, 9793118), (420, 4896559)]