2016751750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1481}}^1$

素因数の和:1930

約数の個数: 64

約数和(自身を含む): 4078226880

約数和(自身を除く): 2061475130

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 419, 650, 838, 1481, 1625, 2095, 2962, 3250, 4190, 5447, 7405, 10475, 10894, 14810, 19253, 20950, 27235, 37025, 38506, 52375, 54470, 74050, 96265, 104750, 136175, 185125, 192530, 272350, 370250, 481325, 620539, 680875, 962650, 1241078, 1361750, 2406625, 3102695, 4813250, 6205390, 8067007, 15513475, 16134014, 31026950, 40335035, 77567375, 80670070, 155134750, 201675175, 403350350, 1008375875, 2016751750]

約数ペア:

[(1, 2016751750), (2, 1008375875), (5, 403350350), (10, 201675175), (13, 155134750), (25, 80670070), (26, 77567375), (50, 40335035), (65, 31026950), (125, 16134014), (130, 15513475), (250, 8067007), (325, 6205390), (419, 4813250), (650, 3102695), (838, 2406625), (1481, 1361750), (1625, 1241078), (2095, 962650), (2962, 680875), (3250, 620539), (4190, 481325), (5447, 370250), (7405, 272350), (10475, 192530), (10894, 185125), (14810, 136175), (19253, 104750), (20950, 96265), (27235, 74050), (37025, 54470), (38506, 52375)]