2028309910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{1069}}^1$

素因数の和:1501

約数の個数: 64

約数和(自身を含む): 4082503680

約数和(自身を除く): 2054193770

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 367, 470, 517, 734, 1034, 1069, 1835, 2138, 2585, 3670, 4037, 5170, 5345, 8074, 10690, 11759, 17249, 20185, 23518, 34498, 40370, 50243, 58795, 86245, 100486, 117590, 172490, 189739, 251215, 379478, 392323, 502430, 552673, 784646, 948695, 1105346, 1897390, 1961615, 2763365, 3923230, 4315553, 5526730, 8631106, 18439181, 21577765, 36878362, 43155530, 92195905, 184391810, 202830991, 405661982, 1014154955, 2028309910]

約数ペア:

[(1, 2028309910), (2, 1014154955), (5, 405661982), (10, 202830991), (11, 184391810), (22, 92195905), (47, 43155530), (55, 36878362), (94, 21577765), (110, 18439181), (235, 8631106), (367, 5526730), (470, 4315553), (517, 3923230), (734, 2763365), (1034, 1961615), (1069, 1897390), (1835, 1105346), (2138, 948695), (2585, 784646), (3670, 552673), (4037, 502430), (5170, 392323), (5345, 379478), (8074, 251215), (10690, 189739), (11759, 172490), (17249, 117590), (20185, 100486), (23518, 86245), (34498, 58795), (40370, 50243)]