1900132074

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:881

約数の個数: 128

約数和(自身を含む): 4610580480

約数和(自身を除く): 2710448406

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 47, 54, 69, 86, 94, 129, 138, 141, 207, 258, 282, 387, 414, 423, 621, 757, 774, 846, 989, 1081, 1161, 1242, 1269, 1514, 1978, 2021, 2162, 2271, 2322, 2538, 2967, 3243, 4042, 4542, 5934, 6063, 6486, 6813, 8901, 9729, 12126, 13626, 17411, 17802, 18189, 19458, 20439, 26703, 29187, 32551, 34822, 35579, 36378, 40878, 46483, 52233, 53406, 54567, 58374, 65102, 71158, 92966, 97653, 104466, 106737, 109134, 139449, 156699, 195306, 213474, 278898, 292959, 313398, 320211, 418347, 470097, 585918, 640422, 748673, 818317, 836694, 878877, 940194, 960633, 1255041, 1497346, 1529897, 1636634, 1757754, 1921266, 2246019, 2454951, 2510082, 3059794, 4492038, 4589691, 4909902, 6738057, 7364853, 9179382, 13476114, 13769073, 14729706, 20214171, 22094559, 27538146, 35187631, 40428342, 41307219, 44189118, 70375262, 82614438, 105562893, 211125786, 316688679, 633377358, 950066037, 1900132074]

約数ペア:

[(1, 1900132074), (2, 950066037), (3, 633377358), (6, 316688679), (9, 211125786), (18, 105562893), (23, 82614438), (27, 70375262), (43, 44189118), (46, 41307219), (47, 40428342), (54, 35187631), (69, 27538146), (86, 22094559), (94, 20214171), (129, 14729706), (138, 13769073), (141, 13476114), (207, 9179382), (258, 7364853), (282, 6738057), (387, 4909902), (414, 4589691), (423, 4492038), (621, 3059794), (757, 2510082), (774, 2454951), (846, 2246019), (989, 1921266), (1081, 1757754), (1161, 1636634), (1242, 1529897), (1269, 1497346), (1514, 1255041), (1978, 960633), (2021, 940194), (2162, 878877), (2271, 836694), (2322, 818317), (2538, 748673), (2967, 640422), (3243, 585918), (4042, 470097), (4542, 418347), (5934, 320211), (6063, 313398), (6486, 292959), (6813, 278898), (8901, 213474), (9729, 195306), (12126, 156699), (13626, 139449), (17411, 109134), (17802, 106737), (18189, 104466), (19458, 97653), (20439, 92966), (26703, 71158), (29187, 65102), (32551, 58374), (34822, 54567), (35579, 53406), (36378, 52233), (40878, 46483)]