2208086820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{721597}}^1$

素因数の和:721629

約数の個数: 72

約数和(自身を含む): 7091865144

約数和(自身を除く): 4883778324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 721597, 1443194, 2164791, 2886388, 3607985, 4329582, 6494373, 7215970, 8659164, 10823955, 12267149, 12988746, 14431940, 21647910, 24534298, 25977492, 32471865, 36801447, 43295820, 49068596, 61335745, 64943730, 73602894, 110404341, 122671490, 129887460, 147205788, 184007235, 220808682, 245342980, 368014470, 441617364, 552021705, 736028940, 1104043410, 2208086820]

約数ペア:

[(1, 2208086820), (2, 1104043410), (3, 736028940), (4, 552021705), (5, 441617364), (6, 368014470), (9, 245342980), (10, 220808682), (12, 184007235), (15, 147205788), (17, 129887460), (18, 122671490), (20, 110404341), (30, 73602894), (34, 64943730), (36, 61335745), (45, 49068596), (51, 43295820), (60, 36801447), (68, 32471865), (85, 25977492), (90, 24534298), (102, 21647910), (153, 14431940), (170, 12988746), (180, 12267149), (204, 10823955), (255, 8659164), (306, 7215970), (340, 6494373), (510, 4329582), (612, 3607985), (765, 2886388), (1020, 2164791), (1530, 1443194), (3060, 721597)]