201865290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1453}}^1$

素因数の和:1895

約数の個数: 64

約数和(自身を含む): 530140032

約数和(自身を除く): 328274742

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 421, 842, 1263, 1453, 2105, 2526, 2906, 4210, 4359, 4631, 6315, 7265, 8718, 9262, 12630, 13893, 14530, 15983, 21795, 23155, 27786, 31966, 43590, 46310, 47949, 69465, 79915, 95898, 138930, 159830, 239745, 479490, 611713, 1223426, 1835139, 3058565, 3670278, 6117130, 6728843, 9175695, 13457686, 18351390, 20186529, 33644215, 40373058, 67288430, 100932645, 201865290]

約数ペア:

[(1, 201865290), (2, 100932645), (3, 67288430), (5, 40373058), (6, 33644215), (10, 20186529), (11, 18351390), (15, 13457686), (22, 9175695), (30, 6728843), (33, 6117130), (55, 3670278), (66, 3058565), (110, 1835139), (165, 1223426), (330, 611713), (421, 479490), (842, 239745), (1263, 159830), (1453, 138930), (2105, 95898), (2526, 79915), (2906, 69465), (4210, 47949), (4359, 46310), (4631, 43590), (6315, 31966), (7265, 27786), (8718, 23155), (9262, 21795), (12630, 15983), (13893, 14530)]