1929550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 4240800

約数和(自身を除く): 2311250

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 50, 70, 74, 149, 175, 185, 259, 298, 350, 370, 518, 745, 925, 1043, 1295, 1490, 1850, 2086, 2590, 3725, 5215, 5513, 6475, 7450, 10430, 11026, 12950, 26075, 27565, 38591, 52150, 55130, 77182, 137825, 192955, 275650, 385910, 964775, 1929550]

約数ペア:

[(1, 1929550), (2, 964775), (5, 385910), (7, 275650), (10, 192955), (14, 137825), (25, 77182), (35, 55130), (37, 52150), (50, 38591), (70, 27565), (74, 26075), (149, 12950), (175, 11026), (185, 10430), (259, 7450), (298, 6475), (350, 5513), (370, 5215), (518, 3725), (745, 2590), (925, 2086), (1043, 1850), (1295, 1490)]