548508740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{124097}}^1$

素因数の和:124136

約数の個数: 48

約数和(自身を含む): 1313453232

約数和(自身を除く): 764944492

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 124097, 248194, 496388, 620485, 1240970, 1613261, 2109649, 2481940, 3226522, 4219298, 6453044, 8066305, 8438596, 10548245, 16132610, 21096490, 27425437, 32265220, 42192980, 54850874, 109701748, 137127185, 274254370, 548508740]

約数ペア:

[(1, 548508740), (2, 274254370), (4, 137127185), (5, 109701748), (10, 54850874), (13, 42192980), (17, 32265220), (20, 27425437), (26, 21096490), (34, 16132610), (52, 10548245), (65, 8438596), (68, 8066305), (85, 6453044), (130, 4219298), (170, 3226522), (221, 2481940), (260, 2109649), (340, 1613261), (442, 1240970), (884, 620485), (1105, 496388), (2210, 248194), (4420, 124097)]