127922130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{203051}}^1$

素因数の和:203071

約数の個数: 48

約数和(自身を含む): 380113344

約数和(自身を除く): 252191214

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 203051, 406102, 609153, 1015255, 1218306, 1421357, 1827459, 2030510, 2842714, 3045765, 3654918, 4264071, 6091530, 7106785, 8528142, 9137295, 12792213, 14213570, 18274590, 21320355, 25584426, 42640710, 63961065, 127922130]

約数ペア:

[(1, 127922130), (2, 63961065), (3, 42640710), (5, 25584426), (6, 21320355), (7, 18274590), (9, 14213570), (10, 12792213), (14, 9137295), (15, 8528142), (18, 7106785), (21, 6091530), (30, 4264071), (35, 3654918), (42, 3045765), (45, 2842714), (63, 2030510), (70, 1827459), (90, 1421357), (105, 1218306), (126, 1015255), (210, 609153), (315, 406102), (630, 203051)]