2013503580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1016921}}^1$

素因数の和:1016947

約数の個数: 72

約数和(自身を含む): 6662872944

約数和(自身を除く): 4649369364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1016921, 2033842, 3050763, 4067684, 5084605, 6101526, 9152289, 10169210, 11186131, 12203052, 15253815, 18304578, 20338420, 22372262, 30507630, 33558393, 36609156, 44744524, 45761445, 55930655, 61015260, 67116786, 91522890, 100675179, 111861310, 134233572, 167791965, 183045780, 201350358, 223722620, 335583930, 402700716, 503375895, 671167860, 1006751790, 2013503580]

約数ペア:

[(1, 2013503580), (2, 1006751790), (3, 671167860), (4, 503375895), (5, 402700716), (6, 335583930), (9, 223722620), (10, 201350358), (11, 183045780), (12, 167791965), (15, 134233572), (18, 111861310), (20, 100675179), (22, 91522890), (30, 67116786), (33, 61015260), (36, 55930655), (44, 45761445), (45, 44744524), (55, 36609156), (60, 33558393), (66, 30507630), (90, 22372262), (99, 20338420), (110, 18304578), (132, 15253815), (165, 12203052), (180, 11186131), (198, 10169210), (220, 9152289), (330, 6101526), (396, 5084605), (495, 4067684), (660, 3050763), (990, 2033842), (1980, 1016921)]