1520804572

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1093}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 3212684160

約数和(自身を除く): 1691879588

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 229, 434, 458, 868, 916, 1093, 1519, 1603, 2186, 3038, 3206, 4372, 6076, 6412, 7099, 7651, 11221, 14198, 15302, 22442, 28396, 30604, 33883, 44884, 49693, 53557, 67766, 99386, 107114, 135532, 198772, 214228, 237181, 250297, 347851, 474362, 500594, 695702, 948724, 1001188, 1391404, 1660267, 1752079, 3320534, 3504158, 6641068, 7008316, 7759207, 12264553, 15518414, 24529106, 31036828, 49058212, 54314449, 108628898, 217257796, 380201143, 760402286, 1520804572]

約数ペア:

[(1, 1520804572), (2, 760402286), (4, 380201143), (7, 217257796), (14, 108628898), (28, 54314449), (31, 49058212), (49, 31036828), (62, 24529106), (98, 15518414), (124, 12264553), (196, 7759207), (217, 7008316), (229, 6641068), (434, 3504158), (458, 3320534), (868, 1752079), (916, 1660267), (1093, 1391404), (1519, 1001188), (1603, 948724), (2186, 695702), (3038, 500594), (3206, 474362), (4372, 347851), (6076, 250297), (6412, 237181), (7099, 214228), (7651, 198772), (11221, 135532), (14198, 107114), (15302, 99386), (22442, 67766), (28396, 53557), (30604, 49693), (33883, 44884)]