9021950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 19418400

約数和(自身を除く): 10396450

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 149, 173, 175, 298, 346, 350, 745, 865, 1043, 1211, 1490, 1730, 2086, 2422, 3725, 4325, 5215, 6055, 7450, 8650, 10430, 12110, 25777, 26075, 30275, 51554, 52150, 60550, 128885, 180439, 257770, 360878, 644425, 902195, 1288850, 1804390, 4510975, 9021950]

約数ペア:

[(1, 9021950), (2, 4510975), (5, 1804390), (7, 1288850), (10, 902195), (14, 644425), (25, 360878), (35, 257770), (50, 180439), (70, 128885), (149, 60550), (173, 52150), (175, 51554), (298, 30275), (346, 26075), (350, 25777), (745, 12110), (865, 10430), (1043, 8650), (1211, 7450), (1490, 6055), (1730, 5215), (2086, 4325), (2422, 3725)]