2100032004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{75989}}^1$

素因数の和:76057

約数の個数: 72

約数和(自身を含む): 5821441920

約数和(自身を除く): 3721409916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 6909, 9212, 13818, 27636, 75989, 151978, 227967, 303956, 455934, 531923, 911868, 1063846, 1595769, 2127692, 3191538, 3571483, 3723461, 6383076, 7142966, 7446922, 10714449, 11170383, 14285932, 14893844, 21428898, 22340766, 25000381, 42857796, 44681532, 50000762, 75001143, 100001524, 150002286, 175002667, 300004572, 350005334, 525008001, 700010668, 1050016002, 2100032004]

約数ペア:

[(1, 2100032004), (2, 1050016002), (3, 700010668), (4, 525008001), (6, 350005334), (7, 300004572), (12, 175002667), (14, 150002286), (21, 100001524), (28, 75001143), (42, 50000762), (47, 44681532), (49, 42857796), (84, 25000381), (94, 22340766), (98, 21428898), (141, 14893844), (147, 14285932), (188, 11170383), (196, 10714449), (282, 7446922), (294, 7142966), (329, 6383076), (564, 3723461), (588, 3571483), (658, 3191538), (987, 2127692), (1316, 1595769), (1974, 1063846), (2303, 911868), (3948, 531923), (4606, 455934), (6909, 303956), (9212, 227967), (13818, 151978), (27636, 75989)]