2069969475

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{13099}}^1$

素因数の和:13169

約数の個数: 72

約数和(自身を含む): 4073995200

約数和(自身を除く): 2004025725

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 49, 75, 105, 129, 147, 175, 215, 245, 301, 525, 645, 735, 903, 1075, 1225, 1505, 2107, 3225, 3675, 4515, 6321, 7525, 10535, 13099, 22575, 31605, 39297, 52675, 65495, 91693, 158025, 196485, 275079, 327475, 458465, 563257, 641851, 982425, 1375395, 1689771, 1925553, 2292325, 2816285, 3209255, 3942799, 6876975, 8448855, 9627765, 11828397, 14081425, 16046275, 19713995, 27599593, 42244275, 48138825, 59141985, 82798779, 98569975, 137997965, 295709925, 413993895, 689989825, 2069969475]

約数ペア:

[(1, 2069969475), (3, 689989825), (5, 413993895), (7, 295709925), (15, 137997965), (21, 98569975), (25, 82798779), (35, 59141985), (43, 48138825), (49, 42244275), (75, 27599593), (105, 19713995), (129, 16046275), (147, 14081425), (175, 11828397), (215, 9627765), (245, 8448855), (301, 6876975), (525, 3942799), (645, 3209255), (735, 2816285), (903, 2292325), (1075, 1925553), (1225, 1689771), (1505, 1375395), (2107, 982425), (3225, 641851), (3675, 563257), (4515, 458465), (6321, 327475), (7525, 275079), (10535, 196485), (13099, 158025), (22575, 91693), (31605, 65495), (39297, 52675)]