2019439065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:1102

約数の個数: 64

約数和(自身を含む): 3745382400

約数和(自身を除く): 1725943335

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 199, 381, 597, 635, 761, 889, 995, 1393, 1905, 2283, 2667, 2985, 3805, 4179, 4445, 5327, 6965, 11415, 13335, 15981, 20895, 25273, 26635, 75819, 79905, 96647, 126365, 151439, 176911, 289941, 379095, 454317, 483235, 530733, 676529, 757195, 884555, 1060073, 1449705, 2029587, 2271585, 2653665, 3180219, 3382645, 5300365, 10147935, 15901095, 19232753, 57698259, 96163765, 134629271, 288491295, 403887813, 673146355, 2019439065]

約数ペア:

[(1, 2019439065), (3, 673146355), (5, 403887813), (7, 288491295), (15, 134629271), (21, 96163765), (35, 57698259), (105, 19232753), (127, 15901095), (199, 10147935), (381, 5300365), (597, 3382645), (635, 3180219), (761, 2653665), (889, 2271585), (995, 2029587), (1393, 1449705), (1905, 1060073), (2283, 884555), (2667, 757195), (2985, 676529), (3805, 530733), (4179, 483235), (4445, 454317), (5327, 379095), (6965, 289941), (11415, 176911), (13335, 151439), (15981, 126365), (20895, 96647), (25273, 79905), (26635, 75819)]