2017444540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{33479}}^1$

素因数の和:33642

約数の個数: 48

約数和(自身を含む): 4454714880

約数和(自身を除く): 2437270340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 131, 230, 262, 460, 524, 655, 1310, 2620, 3013, 6026, 12052, 15065, 30130, 33479, 60260, 66958, 133916, 167395, 334790, 669580, 770017, 1540034, 3080068, 3850085, 4385749, 7700170, 8771498, 15400340, 17542996, 21928745, 43857490, 87714980, 100872227, 201744454, 403488908, 504361135, 1008722270, 2017444540]

約数ペア:

[(1, 2017444540), (2, 1008722270), (4, 504361135), (5, 403488908), (10, 201744454), (20, 100872227), (23, 87714980), (46, 43857490), (92, 21928745), (115, 17542996), (131, 15400340), (230, 8771498), (262, 7700170), (460, 4385749), (524, 3850085), (655, 3080068), (1310, 1540034), (2620, 770017), (3013, 669580), (6026, 334790), (12052, 167395), (15065, 133916), (30130, 66958), (33479, 60260)]