2379219140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{169219}}^1$

素因数の和:169284

約数の個数: 48

約数和(自身を含む): 5401502400

約数和(自身を除く): 3022283260

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 169219, 338438, 676876, 846095, 1692190, 3215161, 3384380, 6261103, 6430322, 12522206, 12860644, 16075805, 25044412, 31305515, 32151610, 62611030, 64303220, 118960957, 125222060, 237921914, 475843828, 594804785, 1189609570, 2379219140]

約数ペア:

[(1, 2379219140), (2, 1189609570), (4, 594804785), (5, 475843828), (10, 237921914), (19, 125222060), (20, 118960957), (37, 64303220), (38, 62611030), (74, 32151610), (76, 31305515), (95, 25044412), (148, 16075805), (185, 12860644), (190, 12522206), (370, 6430322), (380, 6261103), (703, 3384380), (740, 3215161), (1406, 1692190), (2812, 846095), (3515, 676876), (7030, 338438), (14060, 169219)]