2191669095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{99871}}^1$

素因数の和:99916

約数の個数: 64

約数和(自身を含む): 4602101760

約数和(自身を除く): 2410432665

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 209, 231, 285, 385, 399, 627, 665, 1045, 1155, 1463, 1995, 3135, 4389, 7315, 21945, 99871, 299613, 499355, 699097, 1098581, 1498065, 1897549, 2097291, 3295743, 3495485, 5492905, 5692647, 7690067, 9487745, 10486455, 13282843, 16478715, 20873039, 23070201, 28463235, 38450335, 39848529, 62619117, 66414215, 104365195, 115351005, 146111273, 199242645, 313095585, 438333819, 730556365, 2191669095]

約数ペア:

[(1, 2191669095), (3, 730556365), (5, 438333819), (7, 313095585), (11, 199242645), (15, 146111273), (19, 115351005), (21, 104365195), (33, 66414215), (35, 62619117), (55, 39848529), (57, 38450335), (77, 28463235), (95, 23070201), (105, 20873039), (133, 16478715), (165, 13282843), (209, 10486455), (231, 9487745), (285, 7690067), (385, 5692647), (399, 5492905), (627, 3495485), (665, 3295743), (1045, 2097291), (1155, 1897549), (1463, 1498065), (1995, 1098581), (3135, 699097), (4389, 499355), (7315, 299613), (21945, 99871)]