1726007620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 3921226848

約数和(自身を除く): 2195219228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 197, 292, 340, 353, 365, 394, 706, 730, 788, 985, 1241, 1412, 1460, 1765, 1970, 2482, 3349, 3530, 3940, 4964, 6001, 6205, 6698, 7060, 12002, 12410, 13396, 14381, 16745, 24004, 24820, 25769, 28762, 30005, 33490, 51538, 57524, 60010, 66980, 69541, 71905, 103076, 120020, 128845, 139082, 143810, 244477, 257690, 278164, 287620, 347705, 438073, 488954, 515380, 695410, 876146, 977908, 1182197, 1222385, 1390820, 1752292, 2190365, 2364394, 2444770, 4380730, 4728788, 4889540, 5076493, 5910985, 8761460, 10152986, 11821970, 20305972, 23643940, 25382465, 50764930, 86300381, 101529860, 172600762, 345201524, 431501905, 863003810, 1726007620]

約数ペア:

[(1, 1726007620), (2, 863003810), (4, 431501905), (5, 345201524), (10, 172600762), (17, 101529860), (20, 86300381), (34, 50764930), (68, 25382465), (73, 23643940), (85, 20305972), (146, 11821970), (170, 10152986), (197, 8761460), (292, 5910985), (340, 5076493), (353, 4889540), (365, 4728788), (394, 4380730), (706, 2444770), (730, 2364394), (788, 2190365), (985, 1752292), (1241, 1390820), (1412, 1222385), (1460, 1182197), (1765, 977908), (1970, 876146), (2482, 695410), (3349, 515380), (3530, 488954), (3940, 438073), (4964, 347705), (6001, 287620), (6205, 278164), (6698, 257690), (7060, 244477), (12002, 143810), (12410, 139082), (13396, 128845), (14381, 120020), (16745, 103076), (24004, 71905), (24820, 69541), (25769, 66980), (28762, 60010), (30005, 57524), (33490, 51538)]