2036223220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{2399}}^1$

素因数の和:2513

約数の個数: 72

約数和(自身を含む): 4538419200

約数和(自身を除く): 2502195980

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 1369, 2294, 2399, 2738, 4588, 4798, 5476, 5735, 6845, 9596, 11470, 11995, 13690, 22940, 23990, 27380, 42439, 47980, 74369, 84878, 88763, 148738, 169756, 177526, 212195, 297476, 355052, 371845, 424390, 443815, 743690, 848780, 887630, 1487380, 1775260, 2751653, 3284231, 5503306, 6568462, 11006612, 13136924, 13758265, 16421155, 27516530, 32842310, 55033060, 65684620, 101811161, 203622322, 407244644, 509055805, 1018111610, 2036223220]

約数ペア:

[(1, 2036223220), (2, 1018111610), (4, 509055805), (5, 407244644), (10, 203622322), (20, 101811161), (31, 65684620), (37, 55033060), (62, 32842310), (74, 27516530), (124, 16421155), (148, 13758265), (155, 13136924), (185, 11006612), (310, 6568462), (370, 5503306), (620, 3284231), (740, 2751653), (1147, 1775260), (1369, 1487380), (2294, 887630), (2399, 848780), (2738, 743690), (4588, 443815), (4798, 424390), (5476, 371845), (5735, 355052), (6845, 297476), (9596, 212195), (11470, 177526), (11995, 169756), (13690, 148738), (22940, 88763), (23990, 84878), (27380, 74369), (42439, 47980)]