205657243030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1\times {\mathrm{11987}}^1$

素因数の和:12973

約数の個数: 64

約数和(自身を含む): 389136234240

約数和(自身を除く): 183478991210

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 883, 1766, 1943, 3886, 4415, 8830, 9715, 11987, 19430, 23974, 25607, 51214, 59161, 59935, 118322, 119870, 128035, 256070, 295805, 347623, 591610, 695246, 803129, 1606258, 1715669, 1738115, 3431338, 3476230, 4015645, 8031290, 8578345, 10584521, 17156690, 21169042, 23290741, 46581482, 52922605, 105845210, 116453705, 232907410, 306951109, 613902218, 709162907, 1418325814, 1534755545, 3069511090, 3545814535, 7091629070, 20565724303, 41131448606, 102828621515, 205657243030]

約数ペア:

[(1, 205657243030), (2, 102828621515), (5, 41131448606), (10, 20565724303), (29, 7091629070), (58, 3545814535), (67, 3069511090), (134, 1534755545), (145, 1418325814), (290, 709162907), (335, 613902218), (670, 306951109), (883, 232907410), (1766, 116453705), (1943, 105845210), (3886, 52922605), (4415, 46581482), (8830, 23290741), (9715, 21169042), (11987, 17156690), (19430, 10584521), (23974, 8578345), (25607, 8031290), (51214, 4015645), (59161, 3476230), (59935, 3431338), (118322, 1738115), (119870, 1715669), (128035, 1606258), (256070, 803129), (295805, 695246), (347623, 591610)]