2019022950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{274697}}^1$

素因数の和:274726

約数の個数: 72

約数和(自身を含む): 5824696392

約数和(自身を除く): 3805673442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 274697, 549394, 824091, 1373485, 1648182, 1922879, 2746970, 3845758, 4120455, 5768637, 6867425, 8240910, 9614395, 11537274, 13460153, 13734850, 19228790, 20602275, 26920306, 28843185, 40380459, 41204550, 48071975, 57686370, 67300765, 80760918, 96143950, 134601530, 144215925, 201902295, 288431850, 336503825, 403804590, 673007650, 1009511475, 2019022950]

約数ペア:

[(1, 2019022950), (2, 1009511475), (3, 673007650), (5, 403804590), (6, 336503825), (7, 288431850), (10, 201902295), (14, 144215925), (15, 134601530), (21, 96143950), (25, 80760918), (30, 67300765), (35, 57686370), (42, 48071975), (49, 41204550), (50, 40380459), (70, 28843185), (75, 26920306), (98, 20602275), (105, 19228790), (147, 13734850), (150, 13460153), (175, 11537274), (210, 9614395), (245, 8240910), (294, 6867425), (350, 5768637), (490, 4120455), (525, 3845758), (735, 2746970), (1050, 1922879), (1225, 1648182), (1470, 1373485), (2450, 824091), (3675, 549394), (7350, 274697)]