2011282012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{2621}}^1$

素因数の和:3106

約数の個数: 48

約数和(自身を含む): 3876364800

約数和(自身を除く): 1865082788

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 439, 874, 878, 1748, 1756, 2621, 5242, 8341, 10097, 10484, 16682, 20194, 33364, 40388, 49799, 60283, 99598, 120566, 191843, 199196, 241132, 383686, 767372, 1145377, 1150619, 2290754, 2301238, 4581508, 4602476, 21861761, 26464237, 43723522, 52928474, 87447044, 105856948, 502820503, 1005641006, 2011282012]

約数ペア:

[(1, 2011282012), (2, 1005641006), (4, 502820503), (19, 105856948), (23, 87447044), (38, 52928474), (46, 43723522), (76, 26464237), (92, 21861761), (437, 4602476), (439, 4581508), (874, 2301238), (878, 2290754), (1748, 1150619), (1756, 1145377), (2621, 767372), (5242, 383686), (8341, 241132), (10097, 199196), (10484, 191843), (16682, 120566), (20194, 99598), (33364, 60283), (40388, 49799)]