2018833215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{2953}}^1$

素因数の和:3368

約数の個数: 64

約数和(自身を含む): 3920265216

約数和(自身を除く): 1901432001

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 383, 595, 1149, 1785, 1915, 2681, 2953, 5745, 6511, 8043, 8859, 13405, 14765, 19533, 20671, 32555, 40215, 44295, 45577, 50201, 62013, 97665, 103355, 136731, 150603, 227885, 251005, 310065, 351407, 683655, 753015, 1054221, 1130999, 1757035, 3392997, 5271105, 5654995, 7916993, 16964985, 19226983, 23750979, 39584965, 57680949, 96134915, 118754895, 134588881, 288404745, 403766643, 672944405, 2018833215]

約数ペア:

[(1, 2018833215), (3, 672944405), (5, 403766643), (7, 288404745), (15, 134588881), (17, 118754895), (21, 96134915), (35, 57680949), (51, 39584965), (85, 23750979), (105, 19226983), (119, 16964985), (255, 7916993), (357, 5654995), (383, 5271105), (595, 3392997), (1149, 1757035), (1785, 1130999), (1915, 1054221), (2681, 753015), (2953, 683655), (5745, 351407), (6511, 310065), (8043, 251005), (8859, 227885), (13405, 150603), (14765, 136731), (19533, 103355), (20671, 97665), (32555, 62013), (40215, 50201), (44295, 45577)]