2198490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 96

約数和(自身を含む): 6583680

約数和(自身を除く): 4385190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 38, 42, 57, 58, 70, 87, 95, 105, 114, 133, 145, 174, 190, 203, 210, 266, 285, 290, 361, 399, 406, 435, 551, 570, 609, 665, 722, 798, 870, 1015, 1083, 1102, 1218, 1330, 1653, 1805, 1995, 2030, 2166, 2527, 2755, 3045, 3306, 3610, 3857, 3990, 5054, 5415, 5510, 6090, 7581, 7714, 8265, 10469, 10830, 11571, 12635, 15162, 16530, 19285, 20938, 23142, 25270, 31407, 37905, 38570, 52345, 57855, 62814, 73283, 75810, 104690, 115710, 146566, 157035, 219849, 314070, 366415, 439698, 732830, 1099245, 2198490]

約数ペア:

[(1, 2198490), (2, 1099245), (3, 732830), (5, 439698), (6, 366415), (7, 314070), (10, 219849), (14, 157035), (15, 146566), (19, 115710), (21, 104690), (29, 75810), (30, 73283), (35, 62814), (38, 57855), (42, 52345), (57, 38570), (58, 37905), (70, 31407), (87, 25270), (95, 23142), (105, 20938), (114, 19285), (133, 16530), (145, 15162), (174, 12635), (190, 11571), (203, 10830), (210, 10469), (266, 8265), (285, 7714), (290, 7581), (361, 6090), (399, 5510), (406, 5415), (435, 5054), (551, 3990), (570, 3857), (609, 3610), (665, 3306), (722, 3045), (798, 2755), (870, 2527), (1015, 2166), (1083, 2030), (1102, 1995), (1218, 1805), (1330, 1653)]