1027878904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1511}}^1$

素因数の和:1772

約数の個数: 64

約数和(自身を含む): 2154055680

約数和(自身を除く): 1126176776

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 211, 248, 403, 422, 806, 844, 1511, 1612, 1688, 2743, 3022, 3224, 5486, 6044, 6541, 10972, 12088, 13082, 19643, 21944, 26164, 39286, 46841, 52328, 78572, 85033, 93682, 157144, 170066, 187364, 318821, 340132, 374728, 608933, 637642, 680264, 1217866, 1275284, 2435732, 2550568, 4144673, 4871464, 8289346, 9883451, 16578692, 19766902, 33157384, 39533804, 79067608, 128484863, 256969726, 513939452, 1027878904]

約数ペア:

[(1, 1027878904), (2, 513939452), (4, 256969726), (8, 128484863), (13, 79067608), (26, 39533804), (31, 33157384), (52, 19766902), (62, 16578692), (104, 9883451), (124, 8289346), (211, 4871464), (248, 4144673), (403, 2550568), (422, 2435732), (806, 1275284), (844, 1217866), (1511, 680264), (1612, 637642), (1688, 608933), (2743, 374728), (3022, 340132), (3224, 318821), (5486, 187364), (6044, 170066), (6541, 157144), (10972, 93682), (12088, 85033), (13082, 78572), (19643, 52328), (21944, 46841), (26164, 39286)]