1423190440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{267517}}^1$

素因数の和:267554

約数の個数: 64

約数和(自身を含む): 3852259200

約数和(自身を除く): 2429068760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 267517, 535034, 1070068, 1337585, 1872619, 2140136, 2675170, 3745238, 5082823, 5350340, 7490476, 9363095, 10165646, 10700680, 14980952, 18726190, 20331292, 25414115, 35579761, 37452380, 40662584, 50828230, 71159522, 74904760, 101656460, 142319044, 177898805, 203312920, 284638088, 355797610, 711595220, 1423190440]

約数ペア:

[(1, 1423190440), (2, 711595220), (4, 355797610), (5, 284638088), (7, 203312920), (8, 177898805), (10, 142319044), (14, 101656460), (19, 74904760), (20, 71159522), (28, 50828230), (35, 40662584), (38, 37452380), (40, 35579761), (56, 25414115), (70, 20331292), (76, 18726190), (95, 14980952), (133, 10700680), (140, 10165646), (152, 9363095), (190, 7490476), (266, 5350340), (280, 5082823), (380, 3745238), (532, 2675170), (665, 2140136), (760, 1872619), (1064, 1337585), (1330, 1070068), (2660, 535034), (5320, 267517)]