2792693420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{25439}}^1$

素因数の和:25958

約数の個数: 48

約数和(自身を含む): 6410880000

約数和(自身を除く): 3618186580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 499, 998, 1996, 2495, 4990, 5489, 9980, 10978, 21956, 25439, 27445, 50878, 54890, 101756, 109780, 127195, 254390, 279829, 508780, 559658, 1119316, 1399145, 2798290, 5596580, 12694061, 25388122, 50776244, 63470305, 126940610, 139634671, 253881220, 279269342, 558538684, 698173355, 1396346710, 2792693420]

約数ペア:

[(1, 2792693420), (2, 1396346710), (4, 698173355), (5, 558538684), (10, 279269342), (11, 253881220), (20, 139634671), (22, 126940610), (44, 63470305), (55, 50776244), (110, 25388122), (220, 12694061), (499, 5596580), (998, 2798290), (1996, 1399145), (2495, 1119316), (4990, 559658), (5489, 508780), (9980, 279829), (10978, 254390), (21956, 127195), (25439, 109780), (27445, 101756), (50878, 54890)]