827559020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{1697}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 1788605280

約数和(自身を除く): 961046260

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 659, 740, 1318, 1697, 2636, 3295, 3394, 6590, 6788, 8485, 13180, 16970, 24383, 33940, 48766, 62789, 97532, 121915, 125578, 243830, 251156, 313945, 487660, 627890, 1118323, 1255780, 2236646, 4473292, 5591615, 11183230, 22366460, 41377951, 82755902, 165511804, 206889755, 413779510, 827559020]

約数ペア:

[(1, 827559020), (2, 413779510), (4, 206889755), (5, 165511804), (10, 82755902), (20, 41377951), (37, 22366460), (74, 11183230), (148, 5591615), (185, 4473292), (370, 2236646), (659, 1255780), (740, 1118323), (1318, 627890), (1697, 487660), (2636, 313945), (3295, 251156), (3394, 243830), (6590, 125578), (6788, 121915), (8485, 97532), (13180, 62789), (16970, 48766), (24383, 33940)]