25379901290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{18191}}^1$

素因数の和:18527

約数の個数: 64

約数和(自身を含む): 50218652160

約数和(自身を除く): 24838750870

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 283, 290, 493, 566, 986, 1415, 2465, 2830, 4811, 4930, 8207, 9622, 16414, 18191, 24055, 36382, 41035, 48110, 82070, 90955, 139519, 181910, 279038, 309247, 527539, 618494, 697595, 1055078, 1395190, 1546235, 2637695, 3092470, 5148053, 5275390, 8968163, 10296106, 17936326, 25740265, 44840815, 51480530, 87516901, 89681630, 149293537, 175033802, 298587074, 437584505, 746467685, 875169010, 1492935370, 2537990129, 5075980258, 12689950645, 25379901290]

約数ペア:

[(1, 25379901290), (2, 12689950645), (5, 5075980258), (10, 2537990129), (17, 1492935370), (29, 875169010), (34, 746467685), (58, 437584505), (85, 298587074), (145, 175033802), (170, 149293537), (283, 89681630), (290, 87516901), (493, 51480530), (566, 44840815), (986, 25740265), (1415, 17936326), (2465, 10296106), (2830, 8968163), (4811, 5275390), (4930, 5148053), (8207, 3092470), (9622, 2637695), (16414, 1546235), (18191, 1395190), (24055, 1055078), (36382, 697595), (41035, 618494), (48110, 527539), (82070, 309247), (90955, 279038), (139519, 181910)]