5422340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 14478912

約数和(自身を除く): 9056572

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 503, 539, 770, 980, 1006, 1078, 1540, 2012, 2156, 2515, 2695, 3521, 5030, 5390, 5533, 7042, 10060, 10780, 11066, 14084, 17605, 22132, 24647, 27665, 35210, 38731, 49294, 55330, 70420, 77462, 98588, 110660, 123235, 154924, 193655, 246470, 271117, 387310, 492940, 542234, 774620, 1084468, 1355585, 2711170, 5422340]

約数ペア:

[(1, 5422340), (2, 2711170), (4, 1355585), (5, 1084468), (7, 774620), (10, 542234), (11, 492940), (14, 387310), (20, 271117), (22, 246470), (28, 193655), (35, 154924), (44, 123235), (49, 110660), (55, 98588), (70, 77462), (77, 70420), (98, 55330), (110, 49294), (140, 38731), (154, 35210), (196, 27665), (220, 24647), (245, 22132), (308, 17605), (385, 14084), (490, 11066), (503, 10780), (539, 10060), (770, 7042), (980, 5533), (1006, 5390), (1078, 5030), (1540, 3521), (2012, 2695), (2156, 2515)]