15669724850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{339539}}^1$

素因数の和:339635

約数の個数: 48

約数和(自身を含む): 31829837760

約数和(自身を除く): 16160112910

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 650, 710, 923, 1775, 1846, 3550, 4615, 9230, 23075, 46150, 339539, 679078, 1697695, 3395390, 4414007, 8488475, 8828014, 16976950, 22070035, 24107269, 44140070, 48214538, 110350175, 120536345, 220700350, 241072690, 313394497, 602681725, 626788994, 1205363450, 1566972485, 3133944970, 7834862425, 15669724850]

約数ペア:

[(1, 15669724850), (2, 7834862425), (5, 3133944970), (10, 1566972485), (13, 1205363450), (25, 626788994), (26, 602681725), (50, 313394497), (65, 241072690), (71, 220700350), (130, 120536345), (142, 110350175), (325, 48214538), (355, 44140070), (650, 24107269), (710, 22070035), (923, 16976950), (1775, 8828014), (1846, 8488475), (3550, 4414007), (4615, 3395390), (9230, 1697695), (23075, 679078), (46150, 339539)]