207813460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{9059}}^1$

素因数の和:9136

約数の個数: 48

約数和(自身を含む): 462712320

約数和(自身を除く): 254898860

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 4588, 5735, 9059, 11470, 18118, 22940, 36236, 45295, 90590, 181180, 280829, 335183, 561658, 670366, 1123316, 1340732, 1404145, 1675915, 2808290, 3351830, 5616580, 6703660, 10390673, 20781346, 41562692, 51953365, 103906730, 207813460]

約数ペア:

[(1, 207813460), (2, 103906730), (4, 51953365), (5, 41562692), (10, 20781346), (20, 10390673), (31, 6703660), (37, 5616580), (62, 3351830), (74, 2808290), (124, 1675915), (148, 1404145), (155, 1340732), (185, 1123316), (310, 670366), (370, 561658), (620, 335183), (740, 280829), (1147, 181180), (2294, 90590), (4588, 45295), (5735, 36236), (9059, 22940), (11470, 18118)]