1036750520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{28081}}^1$

素因数の和:28176

約数の個数: 64

約数和(自身を含む): 2547599040

約数和(自身を除く): 1510848520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2840, 3692, 4615, 7384, 9230, 18460, 28081, 36920, 56162, 112324, 140405, 224648, 280810, 365053, 561620, 730106, 1123240, 1460212, 1825265, 1993751, 2920424, 3650530, 3987502, 7301060, 7975004, 9968755, 14602120, 15950008, 19937510, 25918763, 39875020, 51837526, 79750040, 103675052, 129593815, 207350104, 259187630, 518375260, 1036750520]

約数ペア:

[(1, 1036750520), (2, 518375260), (4, 259187630), (5, 207350104), (8, 129593815), (10, 103675052), (13, 79750040), (20, 51837526), (26, 39875020), (40, 25918763), (52, 19937510), (65, 15950008), (71, 14602120), (104, 9968755), (130, 7975004), (142, 7301060), (260, 3987502), (284, 3650530), (355, 2920424), (520, 1993751), (568, 1825265), (710, 1460212), (923, 1123240), (1420, 730106), (1846, 561620), (2840, 365053), (3692, 280810), (4615, 224648), (7384, 140405), (9230, 112324), (18460, 56162), (28081, 36920)]