2019928815

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{293}}^1\times {\mathrm{641}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 3533362560

約数和(自身を除く): 1513433745

約数列:

[1, 3, 5, 9, 15, 45, 239, 293, 641, 717, 879, 1195, 1465, 1923, 2151, 2637, 3205, 3585, 4395, 5769, 9615, 10755, 13185, 28845, 70027, 153199, 187813, 210081, 350135, 459597, 563439, 630243, 765995, 939065, 1050405, 1378791, 1690317, 2297985, 2817195, 3151215, 6893955, 8451585, 44887307, 134661921, 224436535, 403985763, 673309605, 2019928815]

約数ペア:

[(1, 2019928815), (3, 673309605), (5, 403985763), (9, 224436535), (15, 134661921), (45, 44887307), (239, 8451585), (293, 6893955), (641, 3151215), (717, 2817195), (879, 2297985), (1195, 1690317), (1465, 1378791), (1923, 1050405), (2151, 939065), (2637, 765995), (3205, 630243), (3585, 563439), (4395, 459597), (5769, 350135), (9615, 210081), (10755, 187813), (13185, 153199), (28845, 70027)]