37140220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 84516768

約数和(自身を除く): 47376548

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 677, 844, 1055, 1354, 2110, 2708, 2743, 3385, 4220, 5486, 6770, 8801, 10972, 13540, 13715, 17602, 27430, 35204, 44005, 54860, 88010, 142847, 176020, 285694, 571388, 714235, 1428470, 1857011, 2856940, 3714022, 7428044, 9285055, 18570110, 37140220]

約数ペア:

[(1, 37140220), (2, 18570110), (4, 9285055), (5, 7428044), (10, 3714022), (13, 2856940), (20, 1857011), (26, 1428470), (52, 714235), (65, 571388), (130, 285694), (211, 176020), (260, 142847), (422, 88010), (677, 54860), (844, 44005), (1055, 35204), (1354, 27430), (2110, 17602), (2708, 13715), (2743, 13540), (3385, 10972), (4220, 8801), (5486, 6770)]