4920477250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{116461}}^1$

素因数の和:116504

約数の個数: 48

約数和(自身を含む): 9974271528

約数和(自身を除く): 5053794278

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 650, 845, 1625, 1690, 3250, 4225, 8450, 21125, 42250, 116461, 232922, 582305, 1164610, 1513993, 2911525, 3027986, 5823050, 7569965, 14557625, 15139930, 19681909, 29115250, 37849825, 39363818, 75699650, 98409545, 189249125, 196819090, 378498250, 492047725, 984095450, 2460238625, 4920477250]

約数ペア:

[(1, 4920477250), (2, 2460238625), (5, 984095450), (10, 492047725), (13, 378498250), (25, 196819090), (26, 189249125), (50, 98409545), (65, 75699650), (125, 39363818), (130, 37849825), (169, 29115250), (250, 19681909), (325, 15139930), (338, 14557625), (650, 7569965), (845, 5823050), (1625, 3027986), (1690, 2911525), (3250, 1513993), (4225, 1164610), (8450, 582305), (21125, 232922), (42250, 116461)]