203637980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2729}}^1$

素因数の和:2799

約数の個数: 96

約数和(自身を含む): 539360640

約数和(自身を除く): 335722660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 182, 205, 260, 287, 364, 410, 455, 533, 574, 820, 910, 1066, 1148, 1435, 1820, 2132, 2665, 2729, 2870, 3731, 5330, 5458, 5740, 7462, 10660, 10916, 13645, 14924, 18655, 19103, 27290, 35477, 37310, 38206, 54580, 70954, 74620, 76412, 95515, 111889, 141908, 177385, 191030, 223778, 248339, 354770, 382060, 447556, 496678, 559445, 709540, 783223, 993356, 1118890, 1241695, 1454557, 1566446, 2237780, 2483390, 2909114, 3132892, 3916115, 4966780, 5818228, 7272785, 7832230, 10181899, 14545570, 15664460, 20363798, 29091140, 40727596, 50909495, 101818990, 203637980]

約数ペア:

[(1, 203637980), (2, 101818990), (4, 50909495), (5, 40727596), (7, 29091140), (10, 20363798), (13, 15664460), (14, 14545570), (20, 10181899), (26, 7832230), (28, 7272785), (35, 5818228), (41, 4966780), (52, 3916115), (65, 3132892), (70, 2909114), (82, 2483390), (91, 2237780), (130, 1566446), (140, 1454557), (164, 1241695), (182, 1118890), (205, 993356), (260, 783223), (287, 709540), (364, 559445), (410, 496678), (455, 447556), (533, 382060), (574, 354770), (820, 248339), (910, 223778), (1066, 191030), (1148, 177385), (1435, 141908), (1820, 111889), (2132, 95515), (2665, 76412), (2729, 74620), (2870, 70954), (3731, 54580), (5330, 38206), (5458, 37310), (5740, 35477), (7462, 27290), (10660, 19103), (10916, 18655), (13645, 14924)]