51382270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7309}}^1$

素因数の和:7372

約数の個数: 32

約数和(自身を含む): 100000800

約数和(自身を除く): 48618530

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 7309, 14618, 36545, 73090, 138871, 270433, 277742, 540866, 694355, 1352165, 1388710, 2704330, 5138227, 10276454, 25691135, 51382270]

約数ペア:

[(1, 51382270), (2, 25691135), (5, 10276454), (10, 5138227), (19, 2704330), (37, 1388710), (38, 1352165), (74, 694355), (95, 540866), (185, 277742), (190, 270433), (370, 138871), (703, 73090), (1406, 36545), (3515, 14618), (7030, 7309)]