242012350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{809}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 467648640

約数和(自身を除く): 225636290

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 193, 310, 386, 775, 809, 965, 1550, 1618, 1930, 4045, 4825, 5983, 8090, 9650, 11966, 20225, 25079, 29915, 40450, 50158, 59830, 125395, 149575, 156137, 250790, 299150, 312274, 626975, 780685, 1253950, 1561370, 3903425, 4840247, 7806850, 9680494, 24201235, 48402470, 121006175, 242012350]

約数ペア:

[(1, 242012350), (2, 121006175), (5, 48402470), (10, 24201235), (25, 9680494), (31, 7806850), (50, 4840247), (62, 3903425), (155, 1561370), (193, 1253950), (310, 780685), (386, 626975), (775, 312274), (809, 299150), (965, 250790), (1550, 156137), (1618, 149575), (1930, 125395), (4045, 59830), (4825, 50158), (5983, 40450), (8090, 29915), (9650, 25079), (11966, 20225)]