2263000

素因数分解:

$2^3\times 5^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 5541120

約数和(自身を除く): 3278120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 73, 100, 124, 125, 146, 155, 200, 248, 250, 292, 310, 365, 500, 584, 620, 730, 775, 1000, 1240, 1460, 1550, 1825, 2263, 2920, 3100, 3650, 3875, 4526, 6200, 7300, 7750, 9052, 9125, 11315, 14600, 15500, 18104, 18250, 22630, 31000, 36500, 45260, 56575, 73000, 90520, 113150, 226300, 282875, 452600, 565750, 1131500, 2263000]

約数ペア:

[(1, 2263000), (2, 1131500), (4, 565750), (5, 452600), (8, 282875), (10, 226300), (20, 113150), (25, 90520), (31, 73000), (40, 56575), (50, 45260), (62, 36500), (73, 31000), (100, 22630), (124, 18250), (125, 18104), (146, 15500), (155, 14600), (200, 11315), (248, 9125), (250, 9052), (292, 7750), (310, 7300), (365, 6200), (500, 4526), (584, 3875), (620, 3650), (730, 3100), (775, 2920), (1000, 2263), (1240, 1825), (1460, 1550)]