12954898535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2017}}^1$

素因数の和:2196

約数の個数: 64

約数和(自身を含む): 17941150080

約数和(自身を除く): 4986251545

約数列:

[1, 5, 17, 19, 41, 85, 95, 97, 205, 323, 485, 697, 779, 1615, 1649, 1843, 2017, 3485, 3895, 3977, 8245, 9215, 10085, 13243, 19885, 31331, 34289, 38323, 66215, 67609, 75563, 82697, 156655, 171445, 191615, 195649, 338045, 377815, 413485, 651491, 978245, 1284571, 1405849, 1571243, 3257455, 3326033, 3717331, 6422855, 7029245, 7856215, 8021609, 16630165, 18586655, 26711131, 40108045, 63194627, 133555655, 136367353, 152410571, 315973135, 681836765, 762052855, 2590979707, 12954898535]

約数ペア:

[(1, 12954898535), (5, 2590979707), (17, 762052855), (19, 681836765), (41, 315973135), (85, 152410571), (95, 136367353), (97, 133555655), (205, 63194627), (323, 40108045), (485, 26711131), (697, 18586655), (779, 16630165), (1615, 8021609), (1649, 7856215), (1843, 7029245), (2017, 6422855), (3485, 3717331), (3895, 3326033), (3977, 3257455), (8245, 1571243), (9215, 1405849), (10085, 1284571), (13243, 978245), (19885, 651491), (31331, 413485), (34289, 377815), (38323, 338045), (66215, 195649), (67609, 191615), (75563, 171445), (82697, 156655)]