2068752760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{3853}}^1$

素因数の和:4328

約数の個数: 64

約数和(自身を含む): 4817191680

約数和(自身を除く): 2748438920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 433, 620, 866, 1240, 1732, 2165, 3464, 3853, 4330, 7706, 8660, 13423, 15412, 17320, 19265, 26846, 30824, 38530, 53692, 67115, 77060, 107384, 119443, 134230, 154120, 238886, 268460, 477772, 536920, 597215, 955544, 1194430, 1668349, 2388860, 3336698, 4777720, 6673396, 8341745, 13346792, 16683490, 33366980, 51718819, 66733960, 103437638, 206875276, 258594095, 413750552, 517188190, 1034376380, 2068752760]

約数ペア:

[(1, 2068752760), (2, 1034376380), (4, 517188190), (5, 413750552), (8, 258594095), (10, 206875276), (20, 103437638), (31, 66733960), (40, 51718819), (62, 33366980), (124, 16683490), (155, 13346792), (248, 8341745), (310, 6673396), (433, 4777720), (620, 3336698), (866, 2388860), (1240, 1668349), (1732, 1194430), (2165, 955544), (3464, 597215), (3853, 536920), (4330, 477772), (7706, 268460), (8660, 238886), (13423, 154120), (15412, 134230), (17320, 119443), (19265, 107384), (26846, 77060), (30824, 67115), (38530, 53692)]