2820002692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1\times {\mathrm{569}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 5362560000

約数和(自身を除く): 2542557308

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 499, 569, 764, 998, 1138, 1996, 2276, 2483, 4966, 6487, 7397, 9932, 12974, 14794, 25948, 29588, 95309, 108679, 190618, 217358, 283931, 381236, 434716, 567862, 1135724, 1239017, 1412827, 2478034, 2825654, 3691103, 4956068, 5651308, 7382206, 14764412, 54230821, 108461642, 216923284, 705000673, 1410001346, 2820002692]

約数ペア:

[(1, 2820002692), (2, 1410001346), (4, 705000673), (13, 216923284), (26, 108461642), (52, 54230821), (191, 14764412), (382, 7382206), (499, 5651308), (569, 4956068), (764, 3691103), (998, 2825654), (1138, 2478034), (1996, 1412827), (2276, 1239017), (2483, 1135724), (4966, 567862), (6487, 434716), (7397, 381236), (9932, 283931), (12974, 217358), (14794, 190618), (25948, 108679), (29588, 95309)]