2428541440

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72973}}^1$

素因数の和:73009

約数の個数: 80

約数和(自身を含む): 6270801768

約数和(自身を除く): 3842260328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 33280, 72973, 145946, 291892, 364865, 583784, 729730, 948649, 1167568, 1459460, 1897298, 2335136, 2918920, 3794596, 4670272, 4743245, 5837840, 7589192, 9340544, 9486490, 11675680, 15178384, 18681088, 18972980, 23351360, 30356768, 37362176, 37945960, 46702720, 60713536, 75891920, 93405440, 121427072, 151783840, 186810880, 242854144, 303567680, 485708288, 607135360, 1214270720, 2428541440]

約数ペア:

[(1, 2428541440), (2, 1214270720), (4, 607135360), (5, 485708288), (8, 303567680), (10, 242854144), (13, 186810880), (16, 151783840), (20, 121427072), (26, 93405440), (32, 75891920), (40, 60713536), (52, 46702720), (64, 37945960), (65, 37362176), (80, 30356768), (104, 23351360), (128, 18972980), (130, 18681088), (160, 15178384), (208, 11675680), (256, 9486490), (260, 9340544), (320, 7589192), (416, 5837840), (512, 4743245), (520, 4670272), (640, 3794596), (832, 2918920), (1040, 2335136), (1280, 1897298), (1664, 1459460), (2080, 1167568), (2560, 948649), (3328, 729730), (4160, 583784), (6656, 364865), (8320, 291892), (16640, 145946), (33280, 72973)]