1129238500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{173729}}^1$

素因数の和:173761

約数の個数: 48

約数和(自身を含む): 2655984240

約数和(自身を除く): 1526745740

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 173729, 347458, 694916, 868645, 1737290, 2258477, 3474580, 4343225, 4516954, 8686450, 9033908, 11292385, 17372900, 21716125, 22584770, 43432250, 45169540, 56461925, 86864500, 112923850, 225847700, 282309625, 564619250, 1129238500]

約数ペア:

[(1, 1129238500), (2, 564619250), (4, 282309625), (5, 225847700), (10, 112923850), (13, 86864500), (20, 56461925), (25, 45169540), (26, 43432250), (50, 22584770), (52, 21716125), (65, 17372900), (100, 11292385), (125, 9033908), (130, 8686450), (250, 4516954), (260, 4343225), (325, 3474580), (500, 2258477), (650, 1737290), (1300, 868645), (1625, 694916), (3250, 347458), (6500, 173729)]