9197930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 20528640

約数和(自身を除く): 11330710

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 70, 115, 145, 161, 197, 203, 230, 290, 322, 394, 406, 667, 805, 985, 1015, 1334, 1379, 1610, 1970, 2030, 2758, 3335, 4531, 4669, 5713, 6670, 6895, 9062, 9338, 11426, 13790, 22655, 23345, 28565, 31717, 39991, 45310, 46690, 57130, 63434, 79982, 131399, 158585, 199955, 262798, 317170, 399910, 656995, 919793, 1313990, 1839586, 4598965, 9197930]

約数ペア:

[(1, 9197930), (2, 4598965), (5, 1839586), (7, 1313990), (10, 919793), (14, 656995), (23, 399910), (29, 317170), (35, 262798), (46, 199955), (58, 158585), (70, 131399), (115, 79982), (145, 63434), (161, 57130), (197, 46690), (203, 45310), (230, 39991), (290, 31717), (322, 28565), (394, 23345), (406, 22655), (667, 13790), (805, 11426), (985, 9338), (1015, 9062), (1334, 6895), (1379, 6670), (1610, 5713), (1970, 4669), (2030, 4531), (2758, 3335)]