22327970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 50388480

約数和(自身を除く): 28060510

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 493, 595, 647, 986, 1015, 1190, 1294, 2030, 2465, 3235, 3451, 4529, 4930, 6470, 6902, 9058, 10999, 17255, 18763, 21998, 22645, 34510, 37526, 45290, 54995, 76993, 93815, 109990, 131341, 153986, 187630, 262682, 318971, 384965, 637942, 656705, 769930, 1313410, 1594855, 2232797, 3189710, 4465594, 11163985, 22327970]

約数ペア:

[(1, 22327970), (2, 11163985), (5, 4465594), (7, 3189710), (10, 2232797), (14, 1594855), (17, 1313410), (29, 769930), (34, 656705), (35, 637942), (58, 384965), (70, 318971), (85, 262682), (119, 187630), (145, 153986), (170, 131341), (203, 109990), (238, 93815), (290, 76993), (406, 54995), (493, 45290), (595, 37526), (647, 34510), (986, 22645), (1015, 21998), (1190, 18763), (1294, 17255), (2030, 10999), (2465, 9058), (3235, 6902), (3451, 6470), (4529, 4930)]