11705980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4093}}^1$

素因数の和:4126

約数の個数: 48

約数和(自身を含む): 28887264

約数和(自身を除く): 17181284

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, 4093, 8186, 16372, 20465, 40930, 45023, 53209, 81860, 90046, 106418, 180092, 212836, 225115, 266045, 450230, 532090, 585299, 900460, 1064180, 1170598, 2341196, 2926495, 5852990, 11705980]

約数ペア:

[(1, 11705980), (2, 5852990), (4, 2926495), (5, 2341196), (10, 1170598), (11, 1064180), (13, 900460), (20, 585299), (22, 532090), (26, 450230), (44, 266045), (52, 225115), (55, 212836), (65, 180092), (110, 106418), (130, 90046), (143, 81860), (220, 53209), (260, 45023), (286, 40930), (572, 20465), (715, 16372), (1430, 8186), (2860, 4093)]