1423550940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{484201}}^1$

素因数の和:484227

約数の個数: 72

約数和(自身を含む): 4636718352

約数和(自身を除く): 3213167412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 484201, 968402, 1452603, 1936804, 2421005, 2905206, 3389407, 4842010, 5810412, 6778814, 7263015, 9684020, 10168221, 13557628, 14526030, 16947035, 20336442, 23725849, 29052060, 33894070, 40672884, 47451698, 50841105, 67788140, 71177547, 94903396, 101682210, 118629245, 142355094, 203364420, 237258490, 284710188, 355887735, 474516980, 711775470, 1423550940]

約数ペア:

[(1, 1423550940), (2, 711775470), (3, 474516980), (4, 355887735), (5, 284710188), (6, 237258490), (7, 203364420), (10, 142355094), (12, 118629245), (14, 101682210), (15, 94903396), (20, 71177547), (21, 67788140), (28, 50841105), (30, 47451698), (35, 40672884), (42, 33894070), (49, 29052060), (60, 23725849), (70, 20336442), (84, 16947035), (98, 14526030), (105, 13557628), (140, 10168221), (147, 9684020), (196, 7263015), (210, 6778814), (245, 5810412), (294, 4842010), (420, 3389407), (490, 2905206), (588, 2421005), (735, 1936804), (980, 1452603), (1470, 968402), (2940, 484201)]