2100791113600

素因数分解:

$2^7\times 5^2\times {\mathrm{656497223}}^1$

素因数の和:656497247

約数の個数: 48

約数和(自身を含む): 5189610555720

約数和(自身を除く): 3088819442120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 656497223, 1312994446, 2625988892, 3282486115, 5251977784, 6564972230, 10503955568, 13129944460, 16412430575, 21007911136, 26259888920, 32824861150, 42015822272, 52519777840, 65649722300, 84031644544, 105039555680, 131299444600, 210079111360, 262598889200, 420158222720, 525197778400, 1050395556800, 2100791113600]

約数ペア:

[(1, 2100791113600), (2, 1050395556800), (4, 525197778400), (5, 420158222720), (8, 262598889200), (10, 210079111360), (16, 131299444600), (20, 105039555680), (25, 84031644544), (32, 65649722300), (40, 52519777840), (50, 42015822272), (64, 32824861150), (80, 26259888920), (100, 21007911136), (128, 16412430575), (160, 13129944460), (200, 10503955568), (320, 6564972230), (400, 5251977784), (640, 3282486115), (800, 2625988892), (1600, 1312994446), (3200, 656497223)]