2051269789

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 2268414720

約数和(自身を除く): 217144931

約数列:

[1, 23, 29, 67, 197, 233, 667, 1541, 1943, 4531, 5359, 5713, 6757, 13199, 15611, 44689, 45901, 131399, 155411, 303577, 359053, 382771, 452719, 1055723, 1331129, 3075367, 8803733, 10412537, 30615967, 70733441, 89185643, 2051269789]

約数ペア:

[(1, 2051269789), (23, 89185643), (29, 70733441), (67, 30615967), (197, 10412537), (233, 8803733), (667, 3075367), (1541, 1331129), (1943, 1055723), (4531, 452719), (5359, 382771), (5713, 359053), (6757, 303577), (13199, 155411), (15611, 131399), (44689, 45901)]