1497448540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{98129}}^1$

素因数の和:98254

約数の個数: 48

約数和(自身を含む): 3626884800

約数和(自身を除く): 2129436260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 15260, 98129, 196258, 392516, 490645, 686903, 981290, 1373806, 1962580, 2747612, 3434515, 6869030, 10696061, 13738060, 21392122, 42784244, 53480305, 74872427, 106960610, 149744854, 213921220, 299489708, 374362135, 748724270, 1497448540]

約数ペア:

[(1, 1497448540), (2, 748724270), (4, 374362135), (5, 299489708), (7, 213921220), (10, 149744854), (14, 106960610), (20, 74872427), (28, 53480305), (35, 42784244), (70, 21392122), (109, 13738060), (140, 10696061), (218, 6869030), (436, 3434515), (545, 2747612), (763, 1962580), (1090, 1373806), (1526, 981290), (2180, 686903), (3052, 490645), (3815, 392516), (7630, 196258), (15260, 98129)]