980780968

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{631}}^1\times {\mathrm{2003}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 1861796160

約数和(自身を除く): 881015192

約数列:

[1, 2, 4, 8, 97, 194, 388, 631, 776, 1262, 2003, 2524, 4006, 5048, 8012, 16024, 61207, 122414, 194291, 244828, 388582, 489656, 777164, 1263893, 1554328, 2527786, 5055572, 10111144, 122597621, 245195242, 490390484, 980780968]

約数ペア:

[(1, 980780968), (2, 490390484), (4, 245195242), (8, 122597621), (97, 10111144), (194, 5055572), (388, 2527786), (631, 1554328), (776, 1263893), (1262, 777164), (2003, 489656), (2524, 388582), (4006, 244828), (5048, 194291), (8012, 122414), (16024, 61207)]