180762010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6653}}^1$

素因数の和:6703

約数の個数: 64

約数和(自身を含む): 402433920

約数和(自身を除く): 221671910

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 5434, 6653, 13306, 13585, 27170, 33265, 66530, 73183, 86489, 126407, 146366, 172978, 252814, 365915, 432445, 632035, 731830, 864890, 951379, 1264070, 1390477, 1643291, 1902758, 2780954, 3286582, 4756895, 6952385, 8216455, 9513790, 13904770, 16432910, 18076201, 36152402, 90381005, 180762010]

約数ペア:

[(1, 180762010), (2, 90381005), (5, 36152402), (10, 18076201), (11, 16432910), (13, 13904770), (19, 9513790), (22, 8216455), (26, 6952385), (38, 4756895), (55, 3286582), (65, 2780954), (95, 1902758), (110, 1643291), (130, 1390477), (143, 1264070), (190, 951379), (209, 864890), (247, 731830), (286, 632035), (418, 432445), (494, 365915), (715, 252814), (1045, 172978), (1235, 146366), (1430, 126407), (2090, 86489), (2470, 73183), (2717, 66530), (5434, 33265), (6653, 27170), (13306, 13585)]