9869650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 21230784

約数和(自身を除く): 11361134

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 163, 173, 175, 326, 346, 350, 815, 865, 1141, 1211, 1630, 1730, 2282, 2422, 4075, 4325, 5705, 6055, 8150, 8650, 11410, 12110, 28199, 28525, 30275, 56398, 57050, 60550, 140995, 197393, 281990, 394786, 704975, 986965, 1409950, 1973930, 4934825, 9869650]

約数ペア:

[(1, 9869650), (2, 4934825), (5, 1973930), (7, 1409950), (10, 986965), (14, 704975), (25, 394786), (35, 281990), (50, 197393), (70, 140995), (163, 60550), (173, 57050), (175, 56398), (326, 30275), (346, 28525), (350, 28199), (815, 12110), (865, 11410), (1141, 8650), (1211, 8150), (1630, 6055), (1730, 5705), (2282, 4325), (2422, 4075)]