2026785670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{117223}}^1$

素因数の和:117269

約数の個数: 64

約数和(自身を含む): 4726471680

約数和(自身を除く): 2699686010

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1729, 2470, 3458, 8645, 17290, 117223, 234446, 586115, 820561, 1172230, 1523899, 1641122, 2227237, 3047798, 4102805, 4454474, 7619495, 8205610, 10667293, 11136185, 15238990, 15590659, 21334586, 22272370, 28954081, 31181318, 53336465, 57908162, 77953295, 106672930, 144770405, 155906590, 202678567, 289540810, 405357134, 1013392835, 2026785670]

約数ペア:

[(1, 2026785670), (2, 1013392835), (5, 405357134), (7, 289540810), (10, 202678567), (13, 155906590), (14, 144770405), (19, 106672930), (26, 77953295), (35, 57908162), (38, 53336465), (65, 31181318), (70, 28954081), (91, 22272370), (95, 21334586), (130, 15590659), (133, 15238990), (182, 11136185), (190, 10667293), (247, 8205610), (266, 7619495), (455, 4454474), (494, 4102805), (665, 3047798), (910, 2227237), (1235, 1641122), (1330, 1523899), (1729, 1172230), (2470, 820561), (3458, 586115), (8645, 234446), (17290, 117223)]