10344512140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{64921}}^1$

素因数の和:65218

約数の個数: 48

約数和(自身を含む): 22511833344

約数和(自身を除く): 12167321204

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 257, 310, 514, 620, 1028, 1285, 2570, 5140, 7967, 15934, 31868, 39835, 64921, 79670, 129842, 159340, 259684, 324605, 649210, 1298420, 2012551, 4025102, 8050204, 10062755, 16684697, 20125510, 33369394, 40251020, 66738788, 83423485, 166846970, 333693940, 517225607, 1034451214, 2068902428, 2586128035, 5172256070, 10344512140]

約数ペア:

[(1, 10344512140), (2, 5172256070), (4, 2586128035), (5, 2068902428), (10, 1034451214), (20, 517225607), (31, 333693940), (62, 166846970), (124, 83423485), (155, 66738788), (257, 40251020), (310, 33369394), (514, 20125510), (620, 16684697), (1028, 10062755), (1285, 8050204), (2570, 4025102), (5140, 2012551), (7967, 1298420), (15934, 649210), (31868, 324605), (39835, 259684), (64921, 159340), (79670, 129842)]