2663804910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{128873}}^1$

素因数の和:128949

約数の個数: 64

約数和(自身を含む): 7014869568

約数和(自身を除く): 4351064658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6890, 10335, 20670, 128873, 257746, 386619, 644365, 773238, 1288730, 1675349, 1933095, 3350698, 3866190, 5026047, 6830269, 8376745, 10052094, 13660538, 16753490, 20490807, 25130235, 34151345, 40981614, 50260470, 68302690, 88793497, 102454035, 177586994, 204908070, 266380491, 443967485, 532760982, 887934970, 1331902455, 2663804910]

約数ペア:

[(1, 2663804910), (2, 1331902455), (3, 887934970), (5, 532760982), (6, 443967485), (10, 266380491), (13, 204908070), (15, 177586994), (26, 102454035), (30, 88793497), (39, 68302690), (53, 50260470), (65, 40981614), (78, 34151345), (106, 25130235), (130, 20490807), (159, 16753490), (195, 13660538), (265, 10052094), (318, 8376745), (390, 6830269), (530, 5026047), (689, 3866190), (795, 3350698), (1378, 1933095), (1590, 1675349), (2067, 1288730), (3445, 773238), (4134, 644365), (6890, 386619), (10335, 257746), (20670, 128873)]