7018790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 14696640

約数和(自身を除く): 7677850

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 41, 53, 82, 85, 95, 106, 170, 190, 205, 265, 323, 410, 530, 646, 697, 779, 901, 1007, 1394, 1558, 1615, 1802, 2014, 2173, 3230, 3485, 3895, 4346, 4505, 5035, 6970, 7790, 9010, 10070, 10865, 13243, 17119, 21730, 26486, 34238, 36941, 41287, 66215, 73882, 82574, 85595, 132430, 171190, 184705, 206435, 369410, 412870, 701879, 1403758, 3509395, 7018790]

約数ペア:

[(1, 7018790), (2, 3509395), (5, 1403758), (10, 701879), (17, 412870), (19, 369410), (34, 206435), (38, 184705), (41, 171190), (53, 132430), (82, 85595), (85, 82574), (95, 73882), (106, 66215), (170, 41287), (190, 36941), (205, 34238), (265, 26486), (323, 21730), (410, 17119), (530, 13243), (646, 10865), (697, 10070), (779, 9010), (901, 7790), (1007, 6970), (1394, 5035), (1558, 4505), (1615, 4346), (1802, 3895), (2014, 3485), (2173, 3230)]