1685970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 5189184

約数和(自身を除く): 3503214

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 130, 131, 143, 165, 195, 198, 234, 262, 286, 330, 390, 393, 429, 495, 585, 655, 715, 786, 858, 990, 1170, 1179, 1287, 1310, 1430, 1441, 1703, 1965, 2145, 2358, 2574, 2882, 3406, 3930, 4290, 4323, 5109, 5895, 6435, 7205, 8515, 8646, 10218, 11790, 12870, 12969, 14410, 15327, 17030, 18733, 21615, 25545, 25938, 30654, 37466, 43230, 51090, 56199, 64845, 76635, 93665, 112398, 129690, 153270, 168597, 187330, 280995, 337194, 561990, 842985, 1685970]

約数ペア:

[(1, 1685970), (2, 842985), (3, 561990), (5, 337194), (6, 280995), (9, 187330), (10, 168597), (11, 153270), (13, 129690), (15, 112398), (18, 93665), (22, 76635), (26, 64845), (30, 56199), (33, 51090), (39, 43230), (45, 37466), (55, 30654), (65, 25938), (66, 25545), (78, 21615), (90, 18733), (99, 17030), (110, 15327), (117, 14410), (130, 12969), (131, 12870), (143, 11790), (165, 10218), (195, 8646), (198, 8515), (234, 7205), (262, 6435), (286, 5895), (330, 5109), (390, 4323), (393, 4290), (429, 3930), (495, 3406), (585, 2882), (655, 2574), (715, 2358), (786, 2145), (858, 1965), (990, 1703), (1170, 1441), (1179, 1430), (1287, 1310)]