2028480860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{629963}}^1$

素因数の和:630002

約数の個数: 48

約数和(自身を含む): 5080029696

約数和(自身を除く): 3051548836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 629963, 1259926, 2519852, 3149815, 4409741, 6299630, 8819482, 12599260, 14489149, 17638964, 22048705, 28978298, 44097410, 57956596, 72445745, 88194820, 101424043, 144891490, 202848086, 289782980, 405696172, 507120215, 1014240430, 2028480860]

約数ペア:

[(1, 2028480860), (2, 1014240430), (4, 507120215), (5, 405696172), (7, 289782980), (10, 202848086), (14, 144891490), (20, 101424043), (23, 88194820), (28, 72445745), (35, 57956596), (46, 44097410), (70, 28978298), (92, 22048705), (115, 17638964), (140, 14489149), (161, 12599260), (230, 8819482), (322, 6299630), (460, 4409741), (644, 3149815), (805, 2519852), (1610, 1259926), (3220, 629963)]