2102051276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{7207}}^1$

素因数の和:7374

約数の個数: 48

約数和(自身を含む): 4068771840

約数和(自身を除く): 1966720564

約数列:

[1, 2, 4, 13, 26, 52, 71, 79, 142, 158, 284, 316, 923, 1027, 1846, 2054, 3692, 4108, 5609, 7207, 11218, 14414, 22436, 28828, 72917, 93691, 145834, 187382, 291668, 374764, 511697, 569353, 1023394, 1138706, 2046788, 2277412, 6652061, 7401589, 13304122, 14803178, 26608244, 29606356, 40424063, 80848126, 161696252, 525512819, 1051025638, 2102051276]

約数ペア:

[(1, 2102051276), (2, 1051025638), (4, 525512819), (13, 161696252), (26, 80848126), (52, 40424063), (71, 29606356), (79, 26608244), (142, 14803178), (158, 13304122), (284, 7401589), (316, 6652061), (923, 2277412), (1027, 2046788), (1846, 1138706), (2054, 1023394), (3692, 569353), (4108, 511697), (5609, 374764), (7207, 291668), (11218, 187382), (14414, 145834), (22436, 93691), (28828, 72917)]