190318600

素因数分解:

$2^3\times 5^2\times {\mathrm{499}}^1\times {\mathrm{1907}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 443610000

約数和(自身を除く): 253291400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 499, 998, 1907, 1996, 2495, 3814, 3992, 4990, 7628, 9535, 9980, 12475, 15256, 19070, 19960, 24950, 38140, 47675, 49900, 76280, 95350, 99800, 190700, 381400, 951593, 1903186, 3806372, 4757965, 7612744, 9515930, 19031860, 23789825, 38063720, 47579650, 95159300, 190318600]

約数ペア:

[(1, 190318600), (2, 95159300), (4, 47579650), (5, 38063720), (8, 23789825), (10, 19031860), (20, 9515930), (25, 7612744), (40, 4757965), (50, 3806372), (100, 1903186), (200, 951593), (499, 381400), (998, 190700), (1907, 99800), (1996, 95350), (2495, 76280), (3814, 49900), (3992, 47675), (4990, 38140), (7628, 24950), (9535, 19960), (9980, 19070), (12475, 15256)]