4988892700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{238703}}^1$

素因数の和:238747

約数の個数: 72

約数和(自身を含む): 12431704320

約数和(自身を除く): 7442811620

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 10450, 20900, 238703, 477406, 954812, 1193515, 2387030, 2625733, 4535357, 4774060, 5251466, 5967575, 9070714, 10502932, 11935150, 13128665, 18141428, 22676785, 23870300, 26257330, 45353570, 49888927, 52514660, 65643325, 90707140, 99777854, 113383925, 131286650, 199555708, 226767850, 249444635, 262573300, 453535700, 498889270, 997778540, 1247223175, 2494446350, 4988892700]

約数ペア:

[(1, 4988892700), (2, 2494446350), (4, 1247223175), (5, 997778540), (10, 498889270), (11, 453535700), (19, 262573300), (20, 249444635), (22, 226767850), (25, 199555708), (38, 131286650), (44, 113383925), (50, 99777854), (55, 90707140), (76, 65643325), (95, 52514660), (100, 49888927), (110, 45353570), (190, 26257330), (209, 23870300), (220, 22676785), (275, 18141428), (380, 13128665), (418, 11935150), (475, 10502932), (550, 9070714), (836, 5967575), (950, 5251466), (1045, 4774060), (1100, 4535357), (1900, 2625733), (2090, 2387030), (4180, 1193515), (5225, 954812), (10450, 477406), (20900, 238703)]