1246271740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5119}}^1$

素因数の和:5219

約数の個数: 96

約数和(自身を含む): 3137863680

約数和(自身を除く): 1891591940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 47, 70, 74, 94, 140, 148, 185, 188, 235, 259, 329, 370, 470, 518, 658, 740, 940, 1036, 1295, 1316, 1645, 1739, 2590, 3290, 3478, 5119, 5180, 6580, 6956, 8695, 10238, 12173, 17390, 20476, 24346, 25595, 34780, 35833, 48692, 51190, 60865, 71666, 102380, 121730, 143332, 179165, 189403, 240593, 243460, 358330, 378806, 481186, 716660, 757612, 947015, 962372, 1202965, 1325821, 1684151, 1894030, 2405930, 2651642, 3368302, 3788060, 4811860, 5303284, 6629105, 6736604, 8420755, 8901941, 13258210, 16841510, 17803882, 26516420, 33683020, 35607764, 44509705, 62313587, 89019410, 124627174, 178038820, 249254348, 311567935, 623135870, 1246271740]

約数ペア:

[(1, 1246271740), (2, 623135870), (4, 311567935), (5, 249254348), (7, 178038820), (10, 124627174), (14, 89019410), (20, 62313587), (28, 44509705), (35, 35607764), (37, 33683020), (47, 26516420), (70, 17803882), (74, 16841510), (94, 13258210), (140, 8901941), (148, 8420755), (185, 6736604), (188, 6629105), (235, 5303284), (259, 4811860), (329, 3788060), (370, 3368302), (470, 2651642), (518, 2405930), (658, 1894030), (740, 1684151), (940, 1325821), (1036, 1202965), (1295, 962372), (1316, 947015), (1645, 757612), (1739, 716660), (2590, 481186), (3290, 378806), (3478, 358330), (5119, 243460), (5180, 240593), (6580, 189403), (6956, 179165), (8695, 143332), (10238, 121730), (12173, 102380), (17390, 71666), (20476, 60865), (24346, 51190), (25595, 48692), (34780, 35833)]