4147390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 8186976

約数和(自身を除く): 4039586

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 523, 610, 793, 1046, 1586, 2615, 3965, 5230, 6799, 7930, 13598, 31903, 33995, 63806, 67990, 159515, 319030, 414739, 829478, 2073695, 4147390]

約数ペア:

[(1, 4147390), (2, 2073695), (5, 829478), (10, 414739), (13, 319030), (26, 159515), (61, 67990), (65, 63806), (122, 33995), (130, 31903), (305, 13598), (523, 7930), (610, 6799), (793, 5230), (1046, 3965), (1586, 2615)]