2039791845

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{30497}}^1$

素因数の和:30539

約数の個数: 64

約数和(自身を含む): 4098931200

約数和(自身を除く): 2059139355

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 343, 455, 637, 735, 1029, 1365, 1715, 1911, 3185, 4459, 5145, 9555, 13377, 22295, 30497, 66885, 91491, 152485, 213479, 396461, 457455, 640437, 1067395, 1189383, 1494353, 1982305, 2775227, 3202185, 4483059, 5946915, 7471765, 8325681, 10460471, 13876135, 19426589, 22415295, 31381413, 41628405, 52302355, 58279767, 97132945, 135986123, 156907065, 291398835, 407958369, 679930615, 2039791845]

約数ペア:

[(1, 2039791845), (3, 679930615), (5, 407958369), (7, 291398835), (13, 156907065), (15, 135986123), (21, 97132945), (35, 58279767), (39, 52302355), (49, 41628405), (65, 31381413), (91, 22415295), (105, 19426589), (147, 13876135), (195, 10460471), (245, 8325681), (273, 7471765), (343, 5946915), (455, 4483059), (637, 3202185), (735, 2775227), (1029, 1982305), (1365, 1494353), (1715, 1189383), (1911, 1067395), (3185, 640437), (4459, 457455), (5145, 396461), (9555, 213479), (13377, 152485), (22295, 91491), (30497, 66885)]