847641340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5233}}^1$

素因数の和:5351

約数の個数: 96

約数和(自身を含む): 2215866240

約数和(自身を除く): 1368224900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 89, 91, 130, 140, 178, 182, 260, 356, 364, 445, 455, 623, 890, 910, 1157, 1246, 1780, 1820, 2314, 2492, 3115, 4628, 5233, 5785, 6230, 8099, 10466, 11570, 12460, 16198, 20932, 23140, 26165, 32396, 36631, 40495, 52330, 68029, 73262, 80990, 104660, 136058, 146524, 161980, 183155, 272116, 340145, 366310, 465737, 476203, 680290, 732620, 931474, 952406, 1360580, 1862948, 1904812, 2328685, 2381015, 3260159, 4657370, 4762030, 6054581, 6520318, 9314740, 9524060, 12109162, 13040636, 16300795, 24218324, 30272905, 32601590, 42382067, 60545810, 65203180, 84764134, 121091620, 169528268, 211910335, 423820670, 847641340]

約数ペア:

[(1, 847641340), (2, 423820670), (4, 211910335), (5, 169528268), (7, 121091620), (10, 84764134), (13, 65203180), (14, 60545810), (20, 42382067), (26, 32601590), (28, 30272905), (35, 24218324), (52, 16300795), (65, 13040636), (70, 12109162), (89, 9524060), (91, 9314740), (130, 6520318), (140, 6054581), (178, 4762030), (182, 4657370), (260, 3260159), (356, 2381015), (364, 2328685), (445, 1904812), (455, 1862948), (623, 1360580), (890, 952406), (910, 931474), (1157, 732620), (1246, 680290), (1780, 476203), (1820, 465737), (2314, 366310), (2492, 340145), (3115, 272116), (4628, 183155), (5233, 161980), (5785, 146524), (6230, 136058), (8099, 104660), (10466, 80990), (11570, 73262), (12460, 68029), (16198, 52330), (20932, 40495), (23140, 36631), (26165, 32396)]