2952174890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{42643}}^1$

素因数の和:42723

約数の個数: 64

約数和(自身を含む): 6484617216

約数和(自身を除く): 3532442326

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 215, 230, 301, 322, 430, 602, 805, 989, 1505, 1610, 1978, 3010, 4945, 6923, 9890, 13846, 34615, 42643, 69230, 85286, 213215, 298501, 426430, 597002, 980789, 1492505, 1833649, 1961578, 2985010, 3667298, 4903945, 6865523, 9168245, 9807890, 12835543, 13731046, 18336490, 25671086, 34327615, 42173927, 64177715, 68655230, 84347854, 128355430, 210869635, 295217489, 421739270, 590434978, 1476087445, 2952174890]

約数ペア:

[(1, 2952174890), (2, 1476087445), (5, 590434978), (7, 421739270), (10, 295217489), (14, 210869635), (23, 128355430), (35, 84347854), (43, 68655230), (46, 64177715), (70, 42173927), (86, 34327615), (115, 25671086), (161, 18336490), (215, 13731046), (230, 12835543), (301, 9807890), (322, 9168245), (430, 6865523), (602, 4903945), (805, 3667298), (989, 2985010), (1505, 1961578), (1610, 1833649), (1978, 1492505), (3010, 980789), (4945, 597002), (6923, 426430), (9890, 298501), (13846, 213215), (34615, 85286), (42643, 69230)]