1862456180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{9413}}^1$

素因数の和:10196

約数の個数: 48

約数和(自身を含む): 4217999184

約数和(自身を除く): 2355543004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 761, 1522, 3044, 3805, 7610, 9413, 9893, 15220, 18826, 19786, 37652, 39572, 47065, 49465, 94130, 98930, 122369, 188260, 197860, 244738, 489476, 611845, 1223690, 2447380, 7163293, 14326586, 28653172, 35816465, 71632930, 93122809, 143265860, 186245618, 372491236, 465614045, 931228090, 1862456180]

約数ペア:

[(1, 1862456180), (2, 931228090), (4, 465614045), (5, 372491236), (10, 186245618), (13, 143265860), (20, 93122809), (26, 71632930), (52, 35816465), (65, 28653172), (130, 14326586), (260, 7163293), (761, 2447380), (1522, 1223690), (3044, 611845), (3805, 489476), (7610, 244738), (9413, 197860), (9893, 188260), (15220, 122369), (18826, 98930), (19786, 94130), (37652, 49465), (39572, 47065)]