2021098068

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:900

約数の個数: 144

約数和(自身を含む): 5806382400

約数和(自身を除く): 3785284332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 421, 449, 486, 594, 842, 891, 898, 972, 1188, 1263, 1347, 1684, 1782, 1796, 2526, 2673, 2694, 3564, 3789, 4041, 4631, 4939, 5052, 5346, 5388, 7578, 8082, 9262, 9878, 10692, 11367, 12123, 13893, 14817, 15156, 16164, 18524, 19756, 22734, 24246, 27786, 29634, 34101, 36369, 41679, 44451, 45468, 48492, 55572, 59268, 68202, 72738, 83358, 88902, 102303, 109107, 125037, 133353, 136404, 145476, 166716, 177804, 189029, 204606, 218214, 250074, 266706, 375111, 378058, 400059, 409212, 436428, 500148, 533412, 567087, 750222, 756116, 800118, 1125333, 1134174, 1200177, 1500444, 1600236, 1701261, 2079319, 2250666, 2268348, 2400354, 3402522, 4158638, 4501332, 4800708, 5103783, 6237957, 6805044, 8317276, 10207566, 12475914, 15311349, 18713871, 20415132, 24951828, 30622698, 37427742, 45934047, 56141613, 61245396, 74855484, 91868094, 112283226, 168424839, 183736188, 224566452, 336849678, 505274517, 673699356, 1010549034, 2021098068]

約数ペア:

[(1, 2021098068), (2, 1010549034), (3, 673699356), (4, 505274517), (6, 336849678), (9, 224566452), (11, 183736188), (12, 168424839), (18, 112283226), (22, 91868094), (27, 74855484), (33, 61245396), (36, 56141613), (44, 45934047), (54, 37427742), (66, 30622698), (81, 24951828), (99, 20415132), (108, 18713871), (132, 15311349), (162, 12475914), (198, 10207566), (243, 8317276), (297, 6805044), (324, 6237957), (396, 5103783), (421, 4800708), (449, 4501332), (486, 4158638), (594, 3402522), (842, 2400354), (891, 2268348), (898, 2250666), (972, 2079319), (1188, 1701261), (1263, 1600236), (1347, 1500444), (1684, 1200177), (1782, 1134174), (1796, 1125333), (2526, 800118), (2673, 756116), (2694, 750222), (3564, 567087), (3789, 533412), (4041, 500148), (4631, 436428), (4939, 409212), (5052, 400059), (5346, 378058), (5388, 375111), (7578, 266706), (8082, 250074), (9262, 218214), (9878, 204606), (10692, 189029), (11367, 177804), (12123, 166716), (13893, 145476), (14817, 136404), (15156, 133353), (16164, 125037), (18524, 109107), (19756, 102303), (22734, 88902), (24246, 83358), (27786, 72738), (29634, 68202), (34101, 59268), (36369, 55572), (41679, 48492), (44451, 45468)]