2021819970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{16963}}^1$

素因数の和:17139

約数の個数: 64

約数和(自身を含む): 5056629120

約数和(自身を除く): 3034809150

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 137, 145, 174, 274, 290, 411, 435, 685, 822, 870, 1370, 2055, 3973, 4110, 7946, 11919, 16963, 19865, 23838, 33926, 39730, 50889, 59595, 84815, 101778, 119190, 169630, 254445, 491927, 508890, 983854, 1475781, 2323931, 2459635, 2951562, 4647862, 4919270, 6971793, 7378905, 11619655, 13943586, 14757810, 23239310, 34858965, 67393999, 69717930, 134787998, 202181997, 336969995, 404363994, 673939990, 1010909985, 2021819970]

約数ペア:

[(1, 2021819970), (2, 1010909985), (3, 673939990), (5, 404363994), (6, 336969995), (10, 202181997), (15, 134787998), (29, 69717930), (30, 67393999), (58, 34858965), (87, 23239310), (137, 14757810), (145, 13943586), (174, 11619655), (274, 7378905), (290, 6971793), (411, 4919270), (435, 4647862), (685, 2951562), (822, 2459635), (870, 2323931), (1370, 1475781), (2055, 983854), (3973, 508890), (4110, 491927), (7946, 254445), (11919, 169630), (16963, 119190), (19865, 101778), (23838, 84815), (33926, 59595), (39730, 50889)]