2041985784

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{61343}}^1$

素因数の和:61444

約数の個数: 64

約数和(自身を含む): 5447347200

約数和(自身を除く): 3405361416

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 73, 76, 114, 146, 152, 219, 228, 292, 438, 456, 584, 876, 1387, 1752, 2774, 4161, 5548, 8322, 11096, 16644, 33288, 61343, 122686, 184029, 245372, 368058, 490744, 736116, 1165517, 1472232, 2331034, 3496551, 4478039, 4662068, 6993102, 8956078, 9324136, 13434117, 13986204, 17912156, 26868234, 27972408, 35824312, 53736468, 85082741, 107472936, 170165482, 255248223, 340330964, 510496446, 680661928, 1020992892, 2041985784]

約数ペア:

[(1, 2041985784), (2, 1020992892), (3, 680661928), (4, 510496446), (6, 340330964), (8, 255248223), (12, 170165482), (19, 107472936), (24, 85082741), (38, 53736468), (57, 35824312), (73, 27972408), (76, 26868234), (114, 17912156), (146, 13986204), (152, 13434117), (219, 9324136), (228, 8956078), (292, 6993102), (438, 4662068), (456, 4478039), (584, 3496551), (876, 2331034), (1387, 1472232), (1752, 1165517), (2774, 736116), (4161, 490744), (5548, 368058), (8322, 245372), (11096, 184029), (16644, 122686), (33288, 61343)]