2012283315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 4136251392

約数和(自身を除く): 2123968077

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 251, 279, 315, 465, 651, 753, 821, 1085, 1255, 1395, 1757, 1953, 2259, 2463, 3255, 3765, 4105, 5271, 5747, 7389, 7781, 8785, 9765, 11295, 12315, 15813, 17241, 23343, 25451, 26355, 28735, 36945, 38905, 51723, 54467, 70029, 76353, 79065, 86205, 116715, 127255, 163401, 178157, 206071, 229059, 258615, 272335, 350145, 381765, 490203, 534471, 618213, 817005, 890785, 1030355, 1145295, 1442497, 1603413, 1854639, 2451015, 2672355, 3091065, 4327491, 6388201, 7212485, 8017065, 9273195, 12982473, 19164603, 21637455, 31941005, 44717407, 57493809, 64912365, 95823015, 134152221, 223587035, 287469045, 402456663, 670761105, 2012283315]

約数ペア:

[(1, 2012283315), (3, 670761105), (5, 402456663), (7, 287469045), (9, 223587035), (15, 134152221), (21, 95823015), (31, 64912365), (35, 57493809), (45, 44717407), (63, 31941005), (93, 21637455), (105, 19164603), (155, 12982473), (217, 9273195), (251, 8017065), (279, 7212485), (315, 6388201), (465, 4327491), (651, 3091065), (753, 2672355), (821, 2451015), (1085, 1854639), (1255, 1603413), (1395, 1442497), (1757, 1145295), (1953, 1030355), (2259, 890785), (2463, 817005), (3255, 618213), (3765, 534471), (4105, 490203), (5271, 381765), (5747, 350145), (7389, 272335), (7781, 258615), (8785, 229059), (9765, 206071), (11295, 178157), (12315, 163401), (15813, 127255), (17241, 116715), (23343, 86205), (25451, 79065), (26355, 76353), (28735, 70029), (36945, 54467), (38905, 51723)]