5489867828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{3967}}^1$

素因数の和:4260

約数の個数: 48

約数和(自身を含む): 10266009600

約数和(自身を除く): 4776141772

約数列:

[1, 2, 4, 19, 38, 76, 131, 139, 262, 278, 524, 556, 2489, 2641, 3967, 4978, 5282, 7934, 9956, 10564, 15868, 18209, 36418, 72836, 75373, 150746, 301492, 345971, 519677, 551413, 691942, 1039354, 1102826, 1383884, 2078708, 2205652, 9873863, 10476847, 19747726, 20953694, 39495452, 41907388, 72235103, 144470206, 288940412, 1372466957, 2744933914, 5489867828]

約数ペア:

[(1, 5489867828), (2, 2744933914), (4, 1372466957), (19, 288940412), (38, 144470206), (76, 72235103), (131, 41907388), (139, 39495452), (262, 20953694), (278, 19747726), (524, 10476847), (556, 9873863), (2489, 2205652), (2641, 2078708), (3967, 1383884), (4978, 1102826), (5282, 1039354), (7934, 691942), (9956, 551413), (10564, 519677), (15868, 345971), (18209, 301492), (36418, 150746), (72836, 75373)]