2009132528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{4013}}^1$

素因数の和:4146

約数の個数: 80

約数和(自身を含む): 4390031520

約数和(自身を除く): 2380898992

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 83, 104, 116, 166, 208, 232, 332, 377, 464, 664, 754, 1079, 1328, 1508, 2158, 2407, 3016, 4013, 4316, 4814, 6032, 8026, 8632, 9628, 16052, 17264, 19256, 31291, 32104, 38512, 52169, 62582, 64208, 104338, 116377, 125164, 208676, 232754, 250328, 333079, 417352, 465508, 500656, 666158, 834704, 931016, 1332316, 1512901, 1862032, 2664632, 3025802, 4330027, 5329264, 6051604, 8660054, 9659291, 12103208, 17320108, 19318582, 24206416, 34640216, 38637164, 69280432, 77274328, 125570783, 154548656, 251141566, 502283132, 1004566264, 2009132528]

約数ペア:

[(1, 2009132528), (2, 1004566264), (4, 502283132), (8, 251141566), (13, 154548656), (16, 125570783), (26, 77274328), (29, 69280432), (52, 38637164), (58, 34640216), (83, 24206416), (104, 19318582), (116, 17320108), (166, 12103208), (208, 9659291), (232, 8660054), (332, 6051604), (377, 5329264), (464, 4330027), (664, 3025802), (754, 2664632), (1079, 1862032), (1328, 1512901), (1508, 1332316), (2158, 931016), (2407, 834704), (3016, 666158), (4013, 500656), (4316, 465508), (4814, 417352), (6032, 333079), (8026, 250328), (8632, 232754), (9628, 208676), (16052, 125164), (17264, 116377), (19256, 104338), (31291, 64208), (32104, 62582), (38512, 52169)]