202457672270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{21881}}^1$

素因数の和:22746

約数の個数: 96

約数和(自身を含む): 442911986496

約数和(自身を除く): 240454314226

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 821, 1127, 1610, 1642, 2254, 4105, 5635, 5747, 8210, 11270, 11494, 18883, 21881, 28735, 37766, 40229, 43762, 57470, 80458, 94415, 109405, 132181, 153167, 188830, 201145, 218810, 264362, 306334, 402290, 503263, 660905, 765835, 925267, 1006526, 1072169, 1321810, 1531670, 1850534, 2144338, 2516315, 3522841, 4626335, 5032630, 5360845, 7045682, 9252670, 10721690, 17614205, 17964301, 24659887, 35228410, 35928602, 49319774, 89821505, 123299435, 125750107, 179643010, 246598870, 251500214, 413178923, 628750535, 826357846, 880250749, 1257501070, 1760501498, 2065894615, 2892252461, 4131789230, 4401253745, 5784504922, 8802507490, 14461262305, 20245767227, 28922524610, 40491534454, 101228836135, 202457672270]

約数ペア:

[(1, 202457672270), (2, 101228836135), (5, 40491534454), (7, 28922524610), (10, 20245767227), (14, 14461262305), (23, 8802507490), (35, 5784504922), (46, 4401253745), (49, 4131789230), (70, 2892252461), (98, 2065894615), (115, 1760501498), (161, 1257501070), (230, 880250749), (245, 826357846), (322, 628750535), (490, 413178923), (805, 251500214), (821, 246598870), (1127, 179643010), (1610, 125750107), (1642, 123299435), (2254, 89821505), (4105, 49319774), (5635, 35928602), (5747, 35228410), (8210, 24659887), (11270, 17964301), (11494, 17614205), (18883, 10721690), (21881, 9252670), (28735, 7045682), (37766, 5360845), (40229, 5032630), (43762, 4626335), (57470, 3522841), (80458, 2516315), (94415, 2144338), (109405, 1850534), (132181, 1531670), (153167, 1321810), (188830, 1072169), (201145, 1006526), (218810, 925267), (264362, 765835), (306334, 660905), (402290, 503263)]