2940751528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1699}}^1$

素因数の和:1835

約数の個数: 128

約数和(自身を含む): 6940080000

約数和(自身を除く): 3999328472

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 89, 104, 136, 143, 178, 187, 221, 286, 356, 374, 442, 572, 712, 748, 884, 979, 1144, 1157, 1496, 1513, 1699, 1768, 1958, 2314, 2431, 3026, 3398, 3916, 4628, 4862, 6052, 6796, 7832, 9256, 9724, 12104, 12727, 13592, 16643, 18689, 19448, 19669, 22087, 25454, 28883, 33286, 37378, 39338, 44174, 50908, 57766, 66572, 74756, 78676, 88348, 101816, 115532, 133144, 149512, 151211, 157352, 176696, 216359, 231064, 242957, 302422, 317713, 375479, 432718, 485914, 604844, 635426, 750958, 865436, 971828, 1209688, 1270852, 1501916, 1663321, 1730872, 1943656, 1965743, 2541704, 2570587, 3003832, 3326642, 3931486, 4130269, 5141174, 6653284, 7862972, 8260538, 10282348, 13306568, 15725944, 16521076, 20564696, 21623173, 28276457, 33042152, 33417631, 43246346, 56552914, 66835262, 86492692, 113105828, 133670524, 172985384, 226211656, 267341048, 367593941, 735187882, 1470375764, 2940751528]

約数ペア:

[(1, 2940751528), (2, 1470375764), (4, 735187882), (8, 367593941), (11, 267341048), (13, 226211656), (17, 172985384), (22, 133670524), (26, 113105828), (34, 86492692), (44, 66835262), (52, 56552914), (68, 43246346), (88, 33417631), (89, 33042152), (104, 28276457), (136, 21623173), (143, 20564696), (178, 16521076), (187, 15725944), (221, 13306568), (286, 10282348), (356, 8260538), (374, 7862972), (442, 6653284), (572, 5141174), (712, 4130269), (748, 3931486), (884, 3326642), (979, 3003832), (1144, 2570587), (1157, 2541704), (1496, 1965743), (1513, 1943656), (1699, 1730872), (1768, 1663321), (1958, 1501916), (2314, 1270852), (2431, 1209688), (3026, 971828), (3398, 865436), (3916, 750958), (4628, 635426), (4862, 604844), (6052, 485914), (6796, 432718), (7832, 375479), (9256, 317713), (9724, 302422), (12104, 242957), (12727, 231064), (13592, 216359), (16643, 176696), (18689, 157352), (19448, 151211), (19669, 149512), (22087, 133144), (25454, 115532), (28883, 101816), (33286, 88348), (37378, 78676), (39338, 74756), (44174, 66572), (50908, 57766)]