2100022804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{5449}}^1$

素因数の和:5944

約数の個数: 48

約数和(自身を含む): 4230072000

約数和(自身を除く): 2130049196

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 461, 836, 922, 1844, 5071, 5449, 8759, 10142, 10898, 17518, 20284, 21796, 35036, 59939, 96349, 103531, 119878, 192698, 207062, 239756, 385396, 414124, 1138841, 2277682, 2511989, 4555364, 5023978, 10047956, 27631879, 47727791, 55263758, 95455582, 110527516, 190911164, 525005701, 1050011402, 2100022804]

約数ペア:

[(1, 2100022804), (2, 1050011402), (4, 525005701), (11, 190911164), (19, 110527516), (22, 95455582), (38, 55263758), (44, 47727791), (76, 27631879), (209, 10047956), (418, 5023978), (461, 4555364), (836, 2511989), (922, 2277682), (1844, 1138841), (5071, 414124), (5449, 385396), (8759, 239756), (10142, 207062), (10898, 192698), (17518, 119878), (20284, 103531), (21796, 96349), (35036, 59939)]