242519970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{104987}}^1$

素因数の和:105015

約数の個数: 64

約数和(自身を含む): 725677056

約数和(自身を除く): 483157086

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 104987, 209974, 314961, 524935, 629922, 734909, 1049870, 1154857, 1469818, 1574805, 2204727, 2309714, 3149610, 3464571, 3674545, 4409454, 5774285, 6929142, 7349090, 8083999, 11023635, 11548570, 16167998, 17322855, 22047270, 24251997, 34645710, 40419995, 48503994, 80839990, 121259985, 242519970]

約数ペア:

[(1, 242519970), (2, 121259985), (3, 80839990), (5, 48503994), (6, 40419995), (7, 34645710), (10, 24251997), (11, 22047270), (14, 17322855), (15, 16167998), (21, 11548570), (22, 11023635), (30, 8083999), (33, 7349090), (35, 6929142), (42, 5774285), (55, 4409454), (66, 3674545), (70, 3464571), (77, 3149610), (105, 2309714), (110, 2204727), (154, 1574805), (165, 1469818), (210, 1154857), (231, 1049870), (330, 734909), (385, 629922), (462, 524935), (770, 314961), (1155, 209974), (2310, 104987)]