2051252028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12941}}^1$

素因数の和:13012

約数の個数: 144

約数和(自身を含む): 6444494784

約数和(自身を除く): 4393242756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 37, 42, 51, 63, 68, 74, 84, 102, 111, 119, 126, 148, 153, 204, 222, 238, 252, 259, 306, 333, 357, 444, 476, 518, 612, 629, 666, 714, 777, 1036, 1071, 1258, 1332, 1428, 1554, 1887, 2142, 2331, 2516, 3108, 3774, 4284, 4403, 4662, 5661, 7548, 8806, 9324, 11322, 12941, 13209, 17612, 22644, 25882, 26418, 38823, 39627, 51764, 52836, 77646, 79254, 90587, 116469, 155292, 158508, 181174, 219997, 232938, 271761, 362348, 439994, 465876, 478817, 543522, 659991, 815283, 879988, 957634, 1087044, 1319982, 1436451, 1539979, 1630566, 1915268, 1979973, 2639964, 2872902, 3079958, 3261132, 3351719, 3959946, 4309353, 4619937, 5745804, 6159916, 6703438, 7919892, 8139889, 8618706, 9239874, 10055157, 13406876, 13859811, 16279778, 17237412, 18479748, 20110314, 24419667, 27719622, 30165471, 32559556, 40220628, 48839334, 55439244, 56979223, 60330942, 73259001, 97678668, 113958446, 120661884, 146518002, 170937669, 227916892, 293036004, 341875338, 512813007, 683750676, 1025626014, 2051252028]

約数ペア:

[(1, 2051252028), (2, 1025626014), (3, 683750676), (4, 512813007), (6, 341875338), (7, 293036004), (9, 227916892), (12, 170937669), (14, 146518002), (17, 120661884), (18, 113958446), (21, 97678668), (28, 73259001), (34, 60330942), (36, 56979223), (37, 55439244), (42, 48839334), (51, 40220628), (63, 32559556), (68, 30165471), (74, 27719622), (84, 24419667), (102, 20110314), (111, 18479748), (119, 17237412), (126, 16279778), (148, 13859811), (153, 13406876), (204, 10055157), (222, 9239874), (238, 8618706), (252, 8139889), (259, 7919892), (306, 6703438), (333, 6159916), (357, 5745804), (444, 4619937), (476, 4309353), (518, 3959946), (612, 3351719), (629, 3261132), (666, 3079958), (714, 2872902), (777, 2639964), (1036, 1979973), (1071, 1915268), (1258, 1630566), (1332, 1539979), (1428, 1436451), (1554, 1319982), (1887, 1087044), (2142, 957634), (2331, 879988), (2516, 815283), (3108, 659991), (3774, 543522), (4284, 478817), (4403, 465876), (4662, 439994), (5661, 362348), (7548, 271761), (8806, 232938), (9324, 219997), (11322, 181174), (12941, 158508), (13209, 155292), (17612, 116469), (22644, 90587), (25882, 79254), (26418, 77646), (38823, 52836), (39627, 51764)]