2113276685185

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{463}}^1\times {\mathrm{953}}^1$

素因数の和:1906

約数の個数: 64

約数和(自身を含む): 2655766020096

約数和(自身を除く): 542489334911

約数列:

[1, 5, 41, 61, 205, 305, 383, 463, 953, 1915, 2315, 2501, 4765, 12505, 15703, 18983, 23363, 28243, 39073, 58133, 78515, 94915, 116815, 141215, 177329, 195365, 290665, 364999, 441239, 886645, 957883, 1157963, 1824995, 2206195, 2383453, 4789415, 5789815, 7270489, 10817069, 11917265, 14964959, 18090799, 22264939, 26915579, 36352445, 54085345, 74824795, 90453995, 111324695, 134577895, 168994537, 443499829, 844972685, 912862499, 1103538739, 2217499145, 4564312495, 5517693695, 6928776017, 10308666757, 34643880085, 51543333785, 422655337037, 2113276685185]

約数ペア:

[(1, 2113276685185), (5, 422655337037), (41, 51543333785), (61, 34643880085), (205, 10308666757), (305, 6928776017), (383, 5517693695), (463, 4564312495), (953, 2217499145), (1915, 1103538739), (2315, 912862499), (2501, 844972685), (4765, 443499829), (12505, 168994537), (15703, 134577895), (18983, 111324695), (23363, 90453995), (28243, 74824795), (39073, 54085345), (58133, 36352445), (78515, 26915579), (94915, 22264939), (116815, 18090799), (141215, 14964959), (177329, 11917265), (195365, 10817069), (290665, 7270489), (364999, 5789815), (441239, 4789415), (886645, 2383453), (957883, 2206195), (1157963, 1824995)]