2255351945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 3443779584

約数和(自身を除く): 1188427639

約数列:

[1, 5, 7, 11, 35, 55, 77, 83, 163, 385, 415, 433, 581, 815, 913, 1141, 1793, 2165, 2905, 3031, 4565, 4763, 5705, 6391, 8965, 12551, 13529, 15155, 23815, 31955, 33341, 35939, 62755, 67645, 70579, 94703, 148819, 166705, 179695, 251573, 352895, 395329, 473515, 494053, 744095, 776369, 1041733, 1257865, 1976645, 2470265, 2767303, 3881845, 5208665, 5434583, 5858057, 13836515, 27172915, 29290285, 41006399, 64438627, 205031995, 322193135, 451070389, 2255351945]

約数ペア:

[(1, 2255351945), (5, 451070389), (7, 322193135), (11, 205031995), (35, 64438627), (55, 41006399), (77, 29290285), (83, 27172915), (163, 13836515), (385, 5858057), (415, 5434583), (433, 5208665), (581, 3881845), (815, 2767303), (913, 2470265), (1141, 1976645), (1793, 1257865), (2165, 1041733), (2905, 776369), (3031, 744095), (4565, 494053), (4763, 473515), (5705, 395329), (6391, 352895), (8965, 251573), (12551, 179695), (13529, 166705), (15155, 148819), (23815, 94703), (31955, 70579), (33341, 67645), (35939, 62755)]