1008049700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19727}}^1$

素因数の和:19821

約数の個数: 72

約数和(自身を含む): 2534337792

約数和(自身を除く): 1526288092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 73, 100, 140, 146, 175, 292, 350, 365, 511, 700, 730, 1022, 1460, 1825, 2044, 2555, 3650, 5110, 7300, 10220, 12775, 19727, 25550, 39454, 51100, 78908, 98635, 138089, 197270, 276178, 394540, 493175, 552356, 690445, 986350, 1380890, 1440071, 1972700, 2761780, 2880142, 3452225, 5760284, 6904450, 7200355, 10080497, 13808900, 14400710, 20160994, 28801420, 36001775, 40321988, 50402485, 72003550, 100804970, 144007100, 201609940, 252012425, 504024850, 1008049700]

約数ペア:

[(1, 1008049700), (2, 504024850), (4, 252012425), (5, 201609940), (7, 144007100), (10, 100804970), (14, 72003550), (20, 50402485), (25, 40321988), (28, 36001775), (35, 28801420), (50, 20160994), (70, 14400710), (73, 13808900), (100, 10080497), (140, 7200355), (146, 6904450), (175, 5760284), (292, 3452225), (350, 2880142), (365, 2761780), (511, 1972700), (700, 1440071), (730, 1380890), (1022, 986350), (1460, 690445), (1825, 552356), (2044, 493175), (2555, 394540), (3650, 276178), (5110, 197270), (7300, 138089), (10220, 98635), (12775, 78908), (19727, 51100), (25550, 39454)]