129624770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{19973}}^1$

素因数の和:20050

約数の個数: 32

約数和(自身を含む): 258863040

約数和(自身を除く): 129238270

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 19973, 39946, 99865, 199730, 219703, 439406, 1098515, 1178407, 2197030, 2356814, 5892035, 11784070, 12962477, 25924954, 64812385, 129624770]

約数ペア:

[(1, 129624770), (2, 64812385), (5, 25924954), (10, 12962477), (11, 11784070), (22, 5892035), (55, 2356814), (59, 2197030), (110, 1178407), (118, 1098515), (295, 439406), (590, 219703), (649, 199730), (1298, 99865), (3245, 39946), (6490, 19973)]