2706470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2615770

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 191, 218, 382, 545, 955, 1090, 1417, 1910, 2483, 2834, 4966, 7085, 12415, 14170, 20819, 24830, 41638, 104095, 208190, 270647, 541294, 1353235, 2706470]

約数ペア:

[(1, 2706470), (2, 1353235), (5, 541294), (10, 270647), (13, 208190), (26, 104095), (65, 41638), (109, 24830), (130, 20819), (191, 14170), (218, 12415), (382, 7085), (545, 4966), (955, 2834), (1090, 2483), (1417, 1910)]