980514

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 2321280

約数和(自身を除く): 1340766

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 61, 94, 114, 122, 141, 171, 183, 282, 342, 366, 423, 549, 846, 893, 1098, 1159, 1786, 2318, 2679, 2867, 3477, 5358, 5734, 6954, 8037, 8601, 10431, 16074, 17202, 20862, 25803, 51606, 54473, 108946, 163419, 326838, 490257, 980514]

約数ペア:

[(1, 980514), (2, 490257), (3, 326838), (6, 163419), (9, 108946), (18, 54473), (19, 51606), (38, 25803), (47, 20862), (57, 17202), (61, 16074), (94, 10431), (114, 8601), (122, 8037), (141, 6954), (171, 5734), (183, 5358), (282, 3477), (342, 2867), (366, 2679), (423, 2318), (549, 1786), (846, 1159), (893, 1098)]