5247970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 11934720

約数和(自身を除く): 6686750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 79, 91, 130, 146, 158, 182, 365, 395, 455, 511, 553, 730, 790, 910, 949, 1022, 1027, 1106, 1898, 2054, 2555, 2765, 4745, 5110, 5135, 5530, 5767, 6643, 7189, 9490, 10270, 11534, 13286, 14378, 28835, 33215, 35945, 40369, 57670, 66430, 71890, 74971, 80738, 149942, 201845, 374855, 403690, 524797, 749710, 1049594, 2623985, 5247970]

約数ペア:

[(1, 5247970), (2, 2623985), (5, 1049594), (7, 749710), (10, 524797), (13, 403690), (14, 374855), (26, 201845), (35, 149942), (65, 80738), (70, 74971), (73, 71890), (79, 66430), (91, 57670), (130, 40369), (146, 35945), (158, 33215), (182, 28835), (365, 14378), (395, 13286), (455, 11534), (511, 10270), (553, 9490), (730, 7189), (790, 6643), (910, 5767), (949, 5530), (1022, 5135), (1027, 5110), (1106, 4745), (1898, 2765), (2054, 2555)]