51860380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18133}}^1$

素因数の和:18166

約数の個数: 48

約数和(自身を含む): 127953504

約数和(自身を除く): 76093124

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 18133, 36266, 72532, 90665, 181330, 199463, 235729, 362660, 398926, 471458, 797852, 942916, 997315, 1178645, 1994630, 2357290, 2593019, 3989260, 4714580, 5186038, 10372076, 12965095, 25930190, 51860380]

約数ペア:

[(1, 51860380), (2, 25930190), (4, 12965095), (5, 10372076), (10, 5186038), (11, 4714580), (13, 3989260), (20, 2593019), (22, 2357290), (26, 1994630), (44, 1178645), (52, 997315), (55, 942916), (65, 797852), (110, 471458), (130, 398926), (143, 362660), (220, 235729), (260, 199463), (286, 181330), (572, 90665), (715, 72532), (1430, 36266), (2860, 18133)]