62971220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{242197}}^1$

素因数の和:242219

約数の個数: 24

約数和(自身を含む): 142412424

約数和(自身を除く): 79441204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 242197, 484394, 968788, 1210985, 2421970, 3148561, 4843940, 6297122, 12594244, 15742805, 31485610, 62971220]

約数ペア:

[(1, 62971220), (2, 31485610), (4, 15742805), (5, 12594244), (10, 6297122), (13, 4843940), (20, 3148561), (26, 2421970), (52, 1210985), (65, 968788), (130, 484394), (260, 242197)]