824689767980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16057}}^1\times {\mathrm{197539}}^1$

素因数の和:213618

約数の個数: 48

約数和(自身を含む): 1865193224160

約数和(自身を除く): 1040503456180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16057, 32114, 64228, 80285, 160570, 197539, 208741, 321140, 395078, 417482, 790156, 834964, 987695, 1043705, 1975390, 2087410, 2568007, 3950780, 4174820, 5136014, 10272028, 12840035, 25680070, 51360140, 3171883723, 6343767446, 12687534892, 15859418615, 31718837230, 41234488399, 63437674460, 82468976798, 164937953596, 206172441995, 412344883990, 824689767980]

約数ペア:

[(1, 824689767980), (2, 412344883990), (4, 206172441995), (5, 164937953596), (10, 82468976798), (13, 63437674460), (20, 41234488399), (26, 31718837230), (52, 15859418615), (65, 12687534892), (130, 6343767446), (260, 3171883723), (16057, 51360140), (32114, 25680070), (64228, 12840035), (80285, 10272028), (160570, 5136014), (197539, 4174820), (208741, 3950780), (321140, 2568007), (395078, 2087410), (417482, 1975390), (790156, 1043705), (834964, 987695)]