10712890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 22044960

約数和(自身を除く): 11332070

約数列:

[1, 2, 5, 10, 17, 29, 34, 41, 53, 58, 82, 85, 106, 145, 170, 205, 265, 290, 410, 493, 530, 697, 901, 986, 1189, 1394, 1537, 1802, 2173, 2378, 2465, 3074, 3485, 4346, 4505, 4930, 5945, 6970, 7685, 9010, 10865, 11890, 15370, 20213, 21730, 26129, 36941, 40426, 52258, 63017, 73882, 101065, 126034, 130645, 184705, 202130, 261290, 315085, 369410, 630170, 1071289, 2142578, 5356445, 10712890]

約数ペア:

[(1, 10712890), (2, 5356445), (5, 2142578), (10, 1071289), (17, 630170), (29, 369410), (34, 315085), (41, 261290), (53, 202130), (58, 184705), (82, 130645), (85, 126034), (106, 101065), (145, 73882), (170, 63017), (205, 52258), (265, 40426), (290, 36941), (410, 26129), (493, 21730), (530, 20213), (697, 15370), (901, 11890), (986, 10865), (1189, 9010), (1394, 7685), (1537, 6970), (1802, 5945), (2173, 4930), (2378, 4505), (2465, 4346), (3074, 3485)]