1047366920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{494041}}^1$

素因数の和:494105

約数の個数: 32

約数和(自身を含む): 2401044120

約数和(自身を除く): 1353677200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 494041, 988082, 1976164, 2470205, 3952328, 4940410, 9880820, 19761640, 26184173, 52368346, 104736692, 130920865, 209473384, 261841730, 523683460, 1047366920]

約数ペア:

[(1, 1047366920), (2, 523683460), (4, 261841730), (5, 209473384), (8, 130920865), (10, 104736692), (20, 52368346), (40, 26184173), (53, 19761640), (106, 9880820), (212, 4940410), (265, 3952328), (424, 2470205), (530, 1976164), (1060, 988082), (2120, 494041)]