201903400

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{13829}}^1$

素因数の和:13918

約数の個数: 48

約数和(自身を含む): 475890300

約数和(自身を除く): 273986900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2920, 3650, 7300, 13829, 14600, 27658, 55316, 69145, 110632, 138290, 276580, 345725, 553160, 691450, 1009517, 1382900, 2019034, 2765800, 4038068, 5047585, 8076136, 10095170, 20190340, 25237925, 40380680, 50475850, 100951700, 201903400]

約数ペア:

[(1, 201903400), (2, 100951700), (4, 50475850), (5, 40380680), (8, 25237925), (10, 20190340), (20, 10095170), (25, 8076136), (40, 5047585), (50, 4038068), (73, 2765800), (100, 2019034), (146, 1382900), (200, 1009517), (292, 691450), (365, 553160), (584, 345725), (730, 276580), (1460, 138290), (1825, 110632), (2920, 69145), (3650, 55316), (7300, 27658), (13829, 14600)]