2576210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 6048000

約数和(自身を除く): 3471790

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 149, 182, 190, 247, 266, 298, 455, 494, 665, 745, 910, 1043, 1235, 1330, 1490, 1729, 1937, 2086, 2470, 2831, 3458, 3874, 5215, 5662, 8645, 9685, 10430, 13559, 14155, 17290, 19370, 19817, 27118, 28310, 36803, 39634, 67795, 73606, 99085, 135590, 184015, 198170, 257621, 368030, 515242, 1288105, 2576210]

約数ペア:

[(1, 2576210), (2, 1288105), (5, 515242), (7, 368030), (10, 257621), (13, 198170), (14, 184015), (19, 135590), (26, 99085), (35, 73606), (38, 67795), (65, 39634), (70, 36803), (91, 28310), (95, 27118), (130, 19817), (133, 19370), (149, 17290), (182, 14155), (190, 13559), (247, 10430), (266, 9685), (298, 8645), (455, 5662), (494, 5215), (665, 3874), (745, 3458), (910, 2831), (1043, 2470), (1235, 2086), (1330, 1937), (1490, 1729)]