1634780821360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19891}}^1\times {\mathrm{25057}}^1$

素因数の和:45002

約数の個数: 80

約数和(自身を含む): 3893920585632

約数和(自身を除く): 2259139764272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 19891, 25057, 39782, 50114, 79564, 99455, 100228, 125285, 159128, 198910, 200456, 250570, 318256, 397820, 400912, 501140, 795640, 815531, 1002280, 1027337, 1591280, 1631062, 2004560, 2054674, 3262124, 4077655, 4109348, 5136685, 6524248, 8155310, 8218696, 10273370, 13048496, 16310620, 16437392, 20546740, 32621240, 41093480, 65242480, 82186960, 498408787, 996817574, 1993635148, 2492043935, 3987270296, 4984087870, 7974540592, 9968175740, 19936351480, 20434760267, 39872702960, 40869520534, 81739041068, 102173801335, 163478082136, 204347602670, 326956164272, 408695205340, 817390410680, 1634780821360]

約数ペア:

[(1, 1634780821360), (2, 817390410680), (4, 408695205340), (5, 326956164272), (8, 204347602670), (10, 163478082136), (16, 102173801335), (20, 81739041068), (40, 40869520534), (41, 39872702960), (80, 20434760267), (82, 19936351480), (164, 9968175740), (205, 7974540592), (328, 4984087870), (410, 3987270296), (656, 2492043935), (820, 1993635148), (1640, 996817574), (3280, 498408787), (19891, 82186960), (25057, 65242480), (39782, 41093480), (50114, 32621240), (79564, 20546740), (99455, 16437392), (100228, 16310620), (125285, 13048496), (159128, 10273370), (198910, 8218696), (200456, 8155310), (250570, 6524248), (318256, 5136685), (397820, 4109348), (400912, 4077655), (501140, 3262124), (795640, 2054674), (815531, 2004560), (1002280, 1631062), (1027337, 1591280)]