1951569412

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4133

約数の個数: 72

約数和(自身を含む): 3984422400

約数和(自身を除く): 2032852988

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 169, 299, 338, 403, 598, 676, 713, 806, 1196, 1426, 1612, 2852, 3887, 4049, 5239, 7774, 8098, 9269, 10478, 15548, 16196, 18538, 20956, 37076, 52637, 93127, 105274, 120497, 125519, 186254, 210548, 240994, 251038, 372508, 481988, 502076, 684281, 1210651, 1368562, 1631747, 2421302, 2737124, 2886937, 3263494, 4842604, 5773874, 6526988, 11547748, 15738463, 21212711, 31476926, 37530181, 42425422, 62953852, 75060362, 84850844, 150120724, 487892353, 975784706, 1951569412]

約数ペア:

[(1, 1951569412), (2, 975784706), (4, 487892353), (13, 150120724), (23, 84850844), (26, 75060362), (31, 62953852), (46, 42425422), (52, 37530181), (62, 31476926), (92, 21212711), (124, 15738463), (169, 11547748), (299, 6526988), (338, 5773874), (403, 4842604), (598, 3263494), (676, 2886937), (713, 2737124), (806, 2421302), (1196, 1631747), (1426, 1368562), (1612, 1210651), (2852, 684281), (3887, 502076), (4049, 481988), (5239, 372508), (7774, 251038), (8098, 240994), (9269, 210548), (10478, 186254), (15548, 125519), (16196, 120497), (18538, 105274), (20956, 93127), (37076, 52637)]