304828934020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37819967}}^1$

素因数の和:37820020

約数の個数: 48

約数和(自身を含む): 711620517888

約数和(自身を除く): 406791583868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 37819967, 75639934, 151279868, 189099835, 378199670, 491659571, 756399340, 983319142, 1172418977, 1966638284, 2344837954, 2458297855, 4689675908, 4916595710, 5862094885, 9833191420, 11724189770, 15241446701, 23448379540, 30482893402, 60965786804, 76207233505, 152414467010, 304828934020]

約数ペア:

[(1, 304828934020), (2, 152414467010), (4, 76207233505), (5, 60965786804), (10, 30482893402), (13, 23448379540), (20, 15241446701), (26, 11724189770), (31, 9833191420), (52, 5862094885), (62, 4916595710), (65, 4689675908), (124, 2458297855), (130, 2344837954), (155, 1966638284), (260, 1172418977), (310, 983319142), (403, 756399340), (620, 491659571), (806, 378199670), (1612, 189099835), (2015, 151279868), (4030, 75639934), (8060, 37819967)]