18287029150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{62659}}^1$

素因数の和:63133

約数の個数: 48

約数和(自身を含む): 36712494000

約数和(自身を除く): 18425464850

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 449, 650, 898, 2245, 4490, 5837, 11225, 11674, 22450, 29185, 58370, 62659, 125318, 145925, 291850, 313295, 626590, 814567, 1566475, 1629134, 3132950, 4072835, 8145670, 20364175, 28133891, 40728350, 56267782, 140669455, 281338910, 365740583, 703347275, 731481166, 1406694550, 1828702915, 3657405830, 9143514575, 18287029150]

約数ペア:

[(1, 18287029150), (2, 9143514575), (5, 3657405830), (10, 1828702915), (13, 1406694550), (25, 731481166), (26, 703347275), (50, 365740583), (65, 281338910), (130, 140669455), (325, 56267782), (449, 40728350), (650, 28133891), (898, 20364175), (2245, 8145670), (4490, 4072835), (5837, 3132950), (11225, 1629134), (11674, 1566475), (22450, 814567), (29185, 626590), (58370, 313295), (62659, 291850), (125318, 145925)]