2945460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{7013}}^1$

素因数の和:7032

約数の個数: 48

約数和(自身を含む): 9426816

約数和(自身を除く): 6481356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 7013, 14026, 21039, 28052, 35065, 42078, 49091, 70130, 84156, 98182, 105195, 140260, 147273, 196364, 210390, 245455, 294546, 420780, 490910, 589092, 736365, 981820, 1472730, 2945460]

約数ペア:

[(1, 2945460), (2, 1472730), (3, 981820), (4, 736365), (5, 589092), (6, 490910), (7, 420780), (10, 294546), (12, 245455), (14, 210390), (15, 196364), (20, 147273), (21, 140260), (28, 105195), (30, 98182), (35, 84156), (42, 70130), (60, 49091), (70, 42078), (84, 35065), (105, 28052), (140, 21039), (210, 14026), (420, 7013)]