65826460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20443}}^1$

素因数の和:20482

約数の個数: 48

約数和(自身を含む): 164860416

約数和(自身を除く): 99033956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 20443, 40886, 81772, 102215, 143101, 204430, 286202, 408860, 470189, 572404, 715505, 940378, 1431010, 1880756, 2350945, 2862020, 3291323, 4701890, 6582646, 9403780, 13165292, 16456615, 32913230, 65826460]

約数ペア:

[(1, 65826460), (2, 32913230), (4, 16456615), (5, 13165292), (7, 9403780), (10, 6582646), (14, 4701890), (20, 3291323), (23, 2862020), (28, 2350945), (35, 1880756), (46, 1431010), (70, 940378), (92, 715505), (115, 572404), (140, 470189), (161, 408860), (230, 286202), (322, 204430), (460, 143101), (644, 102215), (805, 81772), (1610, 40886), (3220, 20443)]