1040444860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571673}}^1$

素因数の和:571702

約数の個数: 48

約数和(自身を含む): 2689154496

約数和(自身を除く): 1648709636

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 571673, 1143346, 2286692, 2858365, 4001711, 5716730, 7431749, 8003422, 11433460, 14863498, 16006844, 20008555, 29726996, 37158745, 40017110, 52022243, 74317490, 80034220, 104044486, 148634980, 208088972, 260111215, 520222430, 1040444860]

約数ペア:

[(1, 1040444860), (2, 520222430), (4, 260111215), (5, 208088972), (7, 148634980), (10, 104044486), (13, 80034220), (14, 74317490), (20, 52022243), (26, 40017110), (28, 37158745), (35, 29726996), (52, 20008555), (65, 16006844), (70, 14863498), (91, 11433460), (130, 8003422), (140, 7431749), (182, 5716730), (260, 4001711), (364, 2858365), (455, 2286692), (910, 1143346), (1820, 571673)]