201970817985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{727}}^1\times {\mathrm{2741}}^1$

素因数の和:3738

約数の個数: 64

約数和(自身を含む): 336315732480

約数和(自身を除く): 134344914495

約数列:

[1, 3, 5, 15, 29, 87, 145, 233, 435, 699, 727, 1165, 2181, 2741, 3495, 3635, 6757, 8223, 10905, 13705, 20271, 21083, 33785, 41115, 63249, 79489, 101355, 105415, 169391, 238467, 316245, 397445, 508173, 638653, 846955, 1192335, 1915959, 1992707, 2540865, 3193265, 4912339, 5978121, 9579795, 9963535, 14737017, 18520937, 24561695, 29890605, 55562811, 57788503, 73685085, 92604685, 173365509, 277814055, 288942515, 464300731, 866827545, 1392902193, 2321503655, 6964510965, 13464721199, 40394163597, 67323605995, 201970817985]

約数ペア:

[(1, 201970817985), (3, 67323605995), (5, 40394163597), (15, 13464721199), (29, 6964510965), (87, 2321503655), (145, 1392902193), (233, 866827545), (435, 464300731), (699, 288942515), (727, 277814055), (1165, 173365509), (2181, 92604685), (2741, 73685085), (3495, 57788503), (3635, 55562811), (6757, 29890605), (8223, 24561695), (10905, 18520937), (13705, 14737017), (20271, 9963535), (21083, 9579795), (33785, 5978121), (41115, 4912339), (63249, 3193265), (79489, 2540865), (101355, 1992707), (105415, 1915959), (169391, 1192335), (238467, 846955), (316245, 638653), (397445, 508173)]