20101410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31907}}^1$

素因数の和:31927

約数の個数: 48

約数和(自身を含む): 59731776

約数和(自身を除く): 39630366

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 31907, 63814, 95721, 159535, 191442, 223349, 287163, 319070, 446698, 478605, 574326, 670047, 957210, 1116745, 1340094, 1435815, 2010141, 2233490, 2871630, 3350235, 4020282, 6700470, 10050705, 20101410]

約数ペア:

[(1, 20101410), (2, 10050705), (3, 6700470), (5, 4020282), (6, 3350235), (7, 2871630), (9, 2233490), (10, 2010141), (14, 1435815), (15, 1340094), (18, 1116745), (21, 957210), (30, 670047), (35, 574326), (42, 478605), (45, 446698), (63, 319070), (70, 287163), (90, 223349), (105, 191442), (126, 159535), (210, 95721), (315, 63814), (630, 31907)]