2018057950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{12809}}^1$

素因数の和:12981

約数の個数: 48

約数和(自身を含む): 3945684960

約数和(自身を除く): 1927627010

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 137, 230, 274, 575, 685, 1150, 1370, 3151, 3425, 6302, 6850, 12809, 15755, 25618, 31510, 64045, 78775, 128090, 157550, 294607, 320225, 589214, 640450, 1473035, 1754833, 2946070, 3509666, 7365175, 8774165, 14730350, 17548330, 40361159, 43870825, 80722318, 87741650, 201805795, 403611590, 1009028975, 2018057950]

約数ペア:

[(1, 2018057950), (2, 1009028975), (5, 403611590), (10, 201805795), (23, 87741650), (25, 80722318), (46, 43870825), (50, 40361159), (115, 17548330), (137, 14730350), (230, 8774165), (274, 7365175), (575, 3509666), (685, 2946070), (1150, 1754833), (1370, 1473035), (3151, 640450), (3425, 589214), (6302, 320225), (6850, 294607), (12809, 157550), (15755, 128090), (25618, 78775), (31510, 64045)]