2019508770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 4882913280

約数和(自身を除く): 2863404510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 347, 419, 463, 694, 838, 926, 1041, 1257, 1389, 1735, 2082, 2095, 2315, 2514, 2778, 3470, 4190, 4630, 5205, 6285, 6945, 10410, 12570, 13890, 145393, 160661, 193997, 290786, 321322, 387994, 436179, 481983, 581991, 726965, 803305, 872358, 963966, 969985, 1163982, 1453930, 1606610, 1939970, 2180895, 2409915, 2909955, 4361790, 4819830, 5819910, 67316959, 134633918, 201950877, 336584795, 403901754, 673169590, 1009754385, 2019508770]

約数ペア:

[(1, 2019508770), (2, 1009754385), (3, 673169590), (5, 403901754), (6, 336584795), (10, 201950877), (15, 134633918), (30, 67316959), (347, 5819910), (419, 4819830), (463, 4361790), (694, 2909955), (838, 2409915), (926, 2180895), (1041, 1939970), (1257, 1606610), (1389, 1453930), (1735, 1163982), (2082, 969985), (2095, 963966), (2315, 872358), (2514, 803305), (2778, 726965), (3470, 581991), (4190, 481983), (4630, 436179), (5205, 387994), (6285, 321322), (6945, 290786), (10410, 193997), (12570, 160661), (13890, 145393)]