2021309862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 4860172800

約数和(自身を除く): 2838862938

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 97, 143, 149, 163, 194, 286, 291, 298, 326, 429, 447, 489, 582, 858, 894, 978, 1067, 1261, 1639, 1793, 1937, 2119, 2134, 2522, 3201, 3278, 3586, 3783, 3874, 4238, 4917, 5379, 5811, 6357, 6402, 7566, 9834, 10758, 11622, 12714, 13871, 14453, 15811, 21307, 23309, 24287, 27742, 28906, 31622, 41613, 42614, 43359, 46618, 47433, 48574, 63921, 69927, 72861, 83226, 86718, 94866, 127842, 139854, 145722, 158983, 173921, 187889, 205543, 267157, 315731, 317966, 347842, 375778, 411086, 476949, 521763, 534314, 563667, 616629, 631462, 801471, 947193, 953898, 1043526, 1127334, 1233258, 1602942, 1894386, 2066779, 2260973, 2355839, 3473041, 4133558, 4521946, 4711678, 6200337, 6782919, 6946082, 7067517, 10419123, 12400674, 13565838, 14135034, 20838246, 25914229, 30625907, 51828458, 61251814, 77742687, 91877721, 155485374, 183755442, 336884977, 673769954, 1010654931, 2021309862]

約数ペア:

[(1, 2021309862), (2, 1010654931), (3, 673769954), (6, 336884977), (11, 183755442), (13, 155485374), (22, 91877721), (26, 77742687), (33, 61251814), (39, 51828458), (66, 30625907), (78, 25914229), (97, 20838246), (143, 14135034), (149, 13565838), (163, 12400674), (194, 10419123), (286, 7067517), (291, 6946082), (298, 6782919), (326, 6200337), (429, 4711678), (447, 4521946), (489, 4133558), (582, 3473041), (858, 2355839), (894, 2260973), (978, 2066779), (1067, 1894386), (1261, 1602942), (1639, 1233258), (1793, 1127334), (1937, 1043526), (2119, 953898), (2134, 947193), (2522, 801471), (3201, 631462), (3278, 616629), (3586, 563667), (3783, 534314), (3874, 521763), (4238, 476949), (4917, 411086), (5379, 375778), (5811, 347842), (6357, 317966), (6402, 315731), (7566, 267157), (9834, 205543), (10758, 187889), (11622, 173921), (12714, 158983), (13871, 145722), (14453, 139854), (15811, 127842), (21307, 94866), (23309, 86718), (24287, 83226), (27742, 72861), (28906, 69927), (31622, 63921), (41613, 48574), (42614, 47433), (43359, 46618)]