542781580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{16339}}^1$

素因数の和:16510

約数の個数: 48

約数和(自身を含む): 1251774720

約数和(自身を除く): 708993140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1510, 1661, 3020, 3322, 6644, 8305, 16339, 16610, 32678, 33220, 65356, 81695, 163390, 179729, 326780, 359458, 718916, 898645, 1797290, 2467189, 3594580, 4934378, 9868756, 12335945, 24671890, 27139079, 49343780, 54278158, 108556316, 135695395, 271390790, 542781580]

約数ペア:

[(1, 542781580), (2, 271390790), (4, 135695395), (5, 108556316), (10, 54278158), (11, 49343780), (20, 27139079), (22, 24671890), (44, 12335945), (55, 9868756), (110, 4934378), (151, 3594580), (220, 2467189), (302, 1797290), (604, 898645), (755, 718916), (1510, 359458), (1661, 326780), (3020, 179729), (3322, 163390), (6644, 81695), (8305, 65356), (16339, 33220), (16610, 32678)]