26141570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1299

約数の個数: 64

約数和(自身を含む): 60480000

約数和(自身を除く): 34338430

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1249, 1495, 1610, 2093, 2498, 2990, 4186, 6245, 8743, 10465, 12490, 16237, 17486, 20930, 28727, 32474, 43715, 57454, 81185, 87430, 113659, 143635, 162370, 201089, 227318, 287270, 373451, 402178, 568295, 746902, 1005445, 1136590, 1867255, 2010890, 2614157, 3734510, 5228314, 13070785, 26141570]

約数ペア:

[(1, 26141570), (2, 13070785), (5, 5228314), (7, 3734510), (10, 2614157), (13, 2010890), (14, 1867255), (23, 1136590), (26, 1005445), (35, 746902), (46, 568295), (65, 402178), (70, 373451), (91, 287270), (115, 227318), (130, 201089), (161, 162370), (182, 143635), (230, 113659), (299, 87430), (322, 81185), (455, 57454), (598, 43715), (805, 32474), (910, 28727), (1249, 20930), (1495, 17486), (1610, 16237), (2093, 12490), (2498, 10465), (2990, 8743), (4186, 6245)]