1464838700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1279}}^1$

素因数の和:2187

約数の個数: 72

約数和(自身を含む): 3429780480

約数和(自身を除く): 1964941780

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 881, 1279, 1300, 1762, 2558, 3524, 4405, 5116, 6395, 8810, 11453, 12790, 16627, 17620, 22025, 22906, 25580, 31975, 33254, 44050, 45812, 57265, 63950, 66508, 83135, 88100, 114530, 127900, 166270, 229060, 286325, 332540, 415675, 572650, 831350, 1126799, 1145300, 1662700, 2253598, 4507196, 5633995, 11267990, 14648387, 22535980, 28169975, 29296774, 56339950, 58593548, 73241935, 112679900, 146483870, 292967740, 366209675, 732419350, 1464838700]

約数ペア:

[(1, 1464838700), (2, 732419350), (4, 366209675), (5, 292967740), (10, 146483870), (13, 112679900), (20, 73241935), (25, 58593548), (26, 56339950), (50, 29296774), (52, 28169975), (65, 22535980), (100, 14648387), (130, 11267990), (260, 5633995), (325, 4507196), (650, 2253598), (881, 1662700), (1279, 1145300), (1300, 1126799), (1762, 831350), (2558, 572650), (3524, 415675), (4405, 332540), (5116, 286325), (6395, 229060), (8810, 166270), (11453, 127900), (12790, 114530), (16627, 88100), (17620, 83135), (22025, 66508), (22906, 63950), (25580, 57265), (31975, 45812), (33254, 44050)]