17961364150

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{8761}}^1$

素因数の和:9217

約数の個数: 48

約数和(自身を含む): 33774565968

約数和(自身を除く): 15813201818

約数列:

[1, 2, 5, 10, 25, 50, 131, 262, 313, 626, 655, 1310, 1565, 3130, 3275, 6550, 7825, 8761, 15650, 17522, 41003, 43805, 82006, 87610, 205015, 219025, 410030, 438050, 1025075, 1147691, 2050150, 2295382, 2742193, 5484386, 5738455, 11476910, 13710965, 27421930, 28692275, 57384550, 68554825, 137109650, 359227283, 718454566, 1796136415, 3592272830, 8980682075, 17961364150]

約数ペア:

[(1, 17961364150), (2, 8980682075), (5, 3592272830), (10, 1796136415), (25, 718454566), (50, 359227283), (131, 137109650), (262, 68554825), (313, 57384550), (626, 28692275), (655, 27421930), (1310, 13710965), (1565, 11476910), (3130, 5738455), (3275, 5484386), (6550, 2742193), (7825, 2295382), (8761, 2050150), (15650, 1147691), (17522, 1025075), (41003, 438050), (43805, 410030), (82006, 219025), (87610, 205015)]