242512660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1283}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 549634176

約数和(自身を除く): 307121516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 727, 1283, 1454, 2566, 2908, 3635, 5132, 6415, 7270, 9451, 12830, 14540, 16679, 18902, 25660, 33358, 37804, 47255, 66716, 83395, 94510, 166790, 189020, 333580, 932741, 1865482, 3730964, 4663705, 9327410, 12125633, 18654820, 24251266, 48502532, 60628165, 121256330, 242512660]

約数ペア:

[(1, 242512660), (2, 121256330), (4, 60628165), (5, 48502532), (10, 24251266), (13, 18654820), (20, 12125633), (26, 9327410), (52, 4663705), (65, 3730964), (130, 1865482), (260, 932741), (727, 333580), (1283, 189020), (1454, 166790), (2566, 94510), (2908, 83395), (3635, 66716), (5132, 47255), (6415, 37804), (7270, 33358), (9451, 25660), (12830, 18902), (14540, 16679)]