211119650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8263}}^1$

素因数の和:8355

約数の個数: 48

約数和(自身を含む): 454982784

約数和(自身を除く): 243863134

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 146, 175, 350, 365, 511, 730, 1022, 1825, 2555, 3650, 5110, 8263, 12775, 16526, 25550, 41315, 57841, 82630, 115682, 206575, 289205, 413150, 578410, 603199, 1206398, 1446025, 2892050, 3015995, 4222393, 6031990, 8444786, 15079975, 21111965, 30159950, 42223930, 105559825, 211119650]

約数ペア:

[(1, 211119650), (2, 105559825), (5, 42223930), (7, 30159950), (10, 21111965), (14, 15079975), (25, 8444786), (35, 6031990), (50, 4222393), (70, 3015995), (73, 2892050), (146, 1446025), (175, 1206398), (350, 603199), (365, 578410), (511, 413150), (730, 289205), (1022, 206575), (1825, 115682), (2555, 82630), (3650, 57841), (5110, 41315), (8263, 25550), (12775, 16526)]