199385701645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1\times {\mathrm{2857}}^1$

素因数の和:3490

約数の個数: 64

約数和(自身を含む): 275508547776

約数和(自身を除く): 76122846131

約数列:

[1, 5, 13, 17, 65, 85, 137, 221, 461, 685, 1105, 1781, 2305, 2329, 2857, 5993, 7837, 8905, 11645, 14285, 29965, 30277, 37141, 39185, 48569, 63157, 101881, 151385, 185705, 242845, 315785, 391409, 509405, 631397, 821041, 1073669, 1317077, 1957045, 3156985, 4105205, 5088317, 5368345, 6585385, 6653953, 13957697, 17122001, 22390309, 25441585, 33269765, 69788485, 85610005, 86501389, 111951545, 180439549, 291074017, 432506945, 902197745, 1455370085, 2345714137, 3067472333, 11728570685, 15337361665, 39877140329, 199385701645]

約数ペア:

[(1, 199385701645), (5, 39877140329), (13, 15337361665), (17, 11728570685), (65, 3067472333), (85, 2345714137), (137, 1455370085), (221, 902197745), (461, 432506945), (685, 291074017), (1105, 180439549), (1781, 111951545), (2305, 86501389), (2329, 85610005), (2857, 69788485), (5993, 33269765), (7837, 25441585), (8905, 22390309), (11645, 17122001), (14285, 13957697), (29965, 6653953), (30277, 6585385), (37141, 5368345), (39185, 5088317), (48569, 4105205), (63157, 3156985), (101881, 1957045), (151385, 1317077), (185705, 1073669), (242845, 821041), (315785, 631397), (391409, 509405)]