788488540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1237}}^1$

素因数の和:1439

約数の個数: 96

約数和(自身を含む): 1971688320

約数和(自身を除く): 1183199780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 157, 203, 290, 314, 406, 580, 628, 785, 812, 1015, 1099, 1237, 1570, 2030, 2198, 2474, 3140, 4060, 4396, 4553, 4948, 5495, 6185, 8659, 9106, 10990, 12370, 17318, 18212, 21980, 22765, 24740, 31871, 34636, 35873, 43295, 45530, 63742, 71746, 86590, 91060, 127484, 143492, 159355, 173180, 179365, 194209, 251111, 318710, 358730, 388418, 502222, 637420, 717460, 776836, 971045, 1004444, 1255555, 1359463, 1942090, 2511110, 2718926, 3884180, 5022220, 5437852, 5632061, 6797315, 11264122, 13594630, 22528244, 27189260, 28160305, 39424427, 56320610, 78848854, 112641220, 157697708, 197122135, 394244270, 788488540]

約数ペア:

[(1, 788488540), (2, 394244270), (4, 197122135), (5, 157697708), (7, 112641220), (10, 78848854), (14, 56320610), (20, 39424427), (28, 28160305), (29, 27189260), (35, 22528244), (58, 13594630), (70, 11264122), (116, 6797315), (140, 5632061), (145, 5437852), (157, 5022220), (203, 3884180), (290, 2718926), (314, 2511110), (406, 1942090), (580, 1359463), (628, 1255555), (785, 1004444), (812, 971045), (1015, 776836), (1099, 717460), (1237, 637420), (1570, 502222), (2030, 388418), (2198, 358730), (2474, 318710), (3140, 251111), (4060, 194209), (4396, 179365), (4553, 173180), (4948, 159355), (5495, 143492), (6185, 127484), (8659, 91060), (9106, 86590), (10990, 71746), (12370, 63742), (17318, 45530), (18212, 43295), (21980, 35873), (22765, 34636), (24740, 31871)]