2011603664

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{62581}}^1$

素因数の和:62644

約数の個数: 60

約数和(自身を含む): 4644460548

約数和(自身を除く): 2632856884

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 392, 574, 656, 784, 1148, 2009, 2296, 4018, 4592, 8036, 16072, 32144, 62581, 125162, 250324, 438067, 500648, 876134, 1001296, 1752268, 2565821, 3066469, 3504536, 5131642, 6132938, 7009072, 10263284, 12265876, 17960747, 20526568, 24531752, 35921494, 41053136, 49063504, 71842988, 125725229, 143685976, 251450458, 287371952, 502900916, 1005801832, 2011603664]

約数ペア:

[(1, 2011603664), (2, 1005801832), (4, 502900916), (7, 287371952), (8, 251450458), (14, 143685976), (16, 125725229), (28, 71842988), (41, 49063504), (49, 41053136), (56, 35921494), (82, 24531752), (98, 20526568), (112, 17960747), (164, 12265876), (196, 10263284), (287, 7009072), (328, 6132938), (392, 5131642), (574, 3504536), (656, 3066469), (784, 2565821), (1148, 1752268), (2009, 1001296), (2296, 876134), (4018, 500648), (4592, 438067), (8036, 250324), (16072, 125162), (32144, 62581)]