2012174570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 4572288000

約数和(自身を除く): 2560113430

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 199, 203, 238, 290, 293, 398, 406, 493, 586, 595, 986, 995, 1015, 1190, 1393, 1465, 1990, 2030, 2051, 2465, 2786, 2930, 3383, 3451, 4102, 4930, 4981, 5771, 6766, 6902, 6965, 8497, 9962, 10255, 11542, 13930, 16915, 16994, 17255, 20510, 23681, 24905, 28855, 33830, 34510, 34867, 40397, 42485, 47362, 49810, 57710, 58307, 59479, 69734, 80794, 84970, 98107, 116614, 118405, 118958, 144449, 174335, 196214, 201985, 236810, 288898, 291535, 297395, 348670, 403970, 408149, 490535, 583070, 594790, 686749, 722245, 816298, 981070, 991219, 1011143, 1373498, 1444490, 1690903, 1982438, 2022286, 2040745, 3381806, 3433745, 4081490, 4956095, 5055715, 6867490, 6938533, 8454515, 9912190, 10111430, 11836321, 13877066, 16909030, 23672642, 28745351, 34692665, 57490702, 59181605, 69385330, 118363210, 143726755, 201217457, 287453510, 402434914, 1006087285, 2012174570]

約数ペア:

[(1, 2012174570), (2, 1006087285), (5, 402434914), (7, 287453510), (10, 201217457), (14, 143726755), (17, 118363210), (29, 69385330), (34, 59181605), (35, 57490702), (58, 34692665), (70, 28745351), (85, 23672642), (119, 16909030), (145, 13877066), (170, 11836321), (199, 10111430), (203, 9912190), (238, 8454515), (290, 6938533), (293, 6867490), (398, 5055715), (406, 4956095), (493, 4081490), (586, 3433745), (595, 3381806), (986, 2040745), (995, 2022286), (1015, 1982438), (1190, 1690903), (1393, 1444490), (1465, 1373498), (1990, 1011143), (2030, 991219), (2051, 981070), (2465, 816298), (2786, 722245), (2930, 686749), (3383, 594790), (3451, 583070), (4102, 490535), (4930, 408149), (4981, 403970), (5771, 348670), (6766, 297395), (6902, 291535), (6965, 288898), (8497, 236810), (9962, 201985), (10255, 196214), (11542, 174335), (13930, 144449), (16915, 118958), (16994, 118405), (17255, 116614), (20510, 98107), (23681, 84970), (24905, 80794), (28855, 69734), (33830, 59479), (34510, 58307), (34867, 57710), (40397, 49810), (42485, 47362)]