8266994620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{8429}}^1$

素因数の和:8575

約数の個数: 96

約数和(自身を含む): 19119240000

約数和(自身を除く): 10852245380

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 89, 95, 116, 145, 178, 190, 290, 356, 380, 445, 551, 580, 890, 1102, 1691, 1780, 2204, 2581, 2755, 3382, 5162, 5510, 6764, 8429, 8455, 10324, 11020, 12905, 16858, 16910, 25810, 33716, 33820, 42145, 49039, 51620, 84290, 98078, 160151, 168580, 196156, 244441, 245195, 320302, 488882, 490390, 640604, 750181, 800755, 977764, 980780, 1222205, 1500362, 1601510, 2444410, 3000724, 3203020, 3750905, 4644379, 4888820, 7501810, 9288758, 14253439, 15003620, 18577516, 21755249, 23221895, 28506878, 43510498, 46443790, 57013756, 71267195, 87020996, 92887580, 108776245, 142534390, 217552490, 285068780, 413349731, 435104980, 826699462, 1653398924, 2066748655, 4133497310, 8266994620]

約数ペア:

[(1, 8266994620), (2, 4133497310), (4, 2066748655), (5, 1653398924), (10, 826699462), (19, 435104980), (20, 413349731), (29, 285068780), (38, 217552490), (58, 142534390), (76, 108776245), (89, 92887580), (95, 87020996), (116, 71267195), (145, 57013756), (178, 46443790), (190, 43510498), (290, 28506878), (356, 23221895), (380, 21755249), (445, 18577516), (551, 15003620), (580, 14253439), (890, 9288758), (1102, 7501810), (1691, 4888820), (1780, 4644379), (2204, 3750905), (2581, 3203020), (2755, 3000724), (3382, 2444410), (5162, 1601510), (5510, 1500362), (6764, 1222205), (8429, 980780), (8455, 977764), (10324, 800755), (11020, 750181), (12905, 640604), (16858, 490390), (16910, 488882), (25810, 320302), (33716, 245195), (33820, 244441), (42145, 196156), (49039, 168580), (51620, 160151), (84290, 98078)]