3120260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 7705152

約数和(自身を除く): 4584892

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1091, 1430, 2182, 2860, 4364, 5455, 10910, 12001, 14183, 21820, 24002, 28366, 48004, 56732, 60005, 70915, 120010, 141830, 156013, 240020, 283660, 312026, 624052, 780065, 1560130, 3120260]

約数ペア:

[(1, 3120260), (2, 1560130), (4, 780065), (5, 624052), (10, 312026), (11, 283660), (13, 240020), (20, 156013), (22, 141830), (26, 120010), (44, 70915), (52, 60005), (55, 56732), (65, 48004), (110, 28366), (130, 24002), (143, 21820), (220, 14183), (260, 12001), (286, 10910), (572, 5455), (715, 4364), (1091, 2860), (1430, 2182)]