2238940147160

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1\times {\mathrm{1373347}}^1$

素因数の和:1374180

約数の個数: 64

約数和(自身を含む): 5139342885600

約数和(自身を除く): 2900402738440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 769, 1060, 1538, 2120, 3076, 3845, 6152, 7690, 15380, 30760, 40757, 81514, 163028, 203785, 326056, 407570, 815140, 1373347, 1630280, 2746694, 5493388, 6866735, 10986776, 13733470, 27466940, 54933880, 72787391, 145574782, 291149564, 363936955, 582299128, 727873910, 1056103843, 1455747820, 2112207686, 2911495640, 4224415372, 5280519215, 8448830744, 10561038430, 21122076860, 42244153720, 55973503679, 111947007358, 223894014716, 279867518395, 447788029432, 559735036790, 1119470073580, 2238940147160]

約数ペア:

[(1, 2238940147160), (2, 1119470073580), (4, 559735036790), (5, 447788029432), (8, 279867518395), (10, 223894014716), (20, 111947007358), (40, 55973503679), (53, 42244153720), (106, 21122076860), (212, 10561038430), (265, 8448830744), (424, 5280519215), (530, 4224415372), (769, 2911495640), (1060, 2112207686), (1538, 1455747820), (2120, 1056103843), (3076, 727873910), (3845, 582299128), (6152, 363936955), (7690, 291149564), (15380, 145574782), (30760, 72787391), (40757, 54933880), (81514, 27466940), (163028, 13733470), (203785, 10986776), (326056, 6866735), (407570, 5493388), (815140, 2746694), (1373347, 1630280)]