2740290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13049}}^1$

素因数の和:13066

約数の個数: 32

約数和(自身を含む): 7516800

約数和(自身を除く): 4776510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 13049, 26098, 39147, 65245, 78294, 91343, 130490, 182686, 195735, 274029, 391470, 456715, 548058, 913430, 1370145, 2740290]

約数ペア:

[(1, 2740290), (2, 1370145), (3, 913430), (5, 548058), (6, 456715), (7, 391470), (10, 274029), (14, 195735), (15, 182686), (21, 130490), (30, 91343), (35, 78294), (42, 65245), (70, 39147), (105, 26098), (210, 13049)]