1796247700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{1237}}^1$

素因数の和:2381

約数の個数: 72

約数和(自身を含む): 4204847192

約数和(自身を除く): 2408599492

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1117, 1237, 1300, 2234, 2474, 4468, 4948, 5585, 6185, 11170, 12370, 14521, 16081, 22340, 24740, 27925, 29042, 30925, 32162, 55850, 58084, 61850, 64324, 72605, 80405, 111700, 123700, 145210, 160810, 290420, 321620, 363025, 402025, 726050, 804050, 1381729, 1452100, 1608100, 2763458, 5526916, 6908645, 13817290, 17962477, 27634580, 34543225, 35924954, 69086450, 71849908, 89812385, 138172900, 179624770, 359249540, 449061925, 898123850, 1796247700]

約数ペア:

[(1, 1796247700), (2, 898123850), (4, 449061925), (5, 359249540), (10, 179624770), (13, 138172900), (20, 89812385), (25, 71849908), (26, 69086450), (50, 35924954), (52, 34543225), (65, 27634580), (100, 17962477), (130, 13817290), (260, 6908645), (325, 5526916), (650, 2763458), (1117, 1608100), (1237, 1452100), (1300, 1381729), (2234, 804050), (2474, 726050), (4468, 402025), (4948, 363025), (5585, 321620), (6185, 290420), (11170, 160810), (12370, 145210), (14521, 123700), (16081, 111700), (22340, 80405), (24740, 72605), (27925, 64324), (29042, 61850), (30925, 58084), (32162, 55850)]