763091420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419281}}^1$

素因数の和:419310

約数の個数: 48

約数和(自身を含む): 1972302528

約数和(自身を除く): 1209211108

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, 419281, 838562, 1677124, 2096405, 2934967, 4192810, 5450653, 5869934, 8385620, 10901306, 11739868, 14674835, 21802612, 27253265, 29349670, 38154571, 54506530, 58699340, 76309142, 109013060, 152618284, 190772855, 381545710, 763091420]

約数ペア:

[(1, 763091420), (2, 381545710), (4, 190772855), (5, 152618284), (7, 109013060), (10, 76309142), (13, 58699340), (14, 54506530), (20, 38154571), (26, 29349670), (28, 27253265), (35, 21802612), (52, 14674835), (65, 11739868), (70, 10901306), (91, 8385620), (130, 5869934), (140, 5450653), (182, 4192810), (260, 2934967), (364, 2096405), (455, 1677124), (910, 838562), (1820, 419281)]