547432820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:641

約数の個数: 96

約数和(自身を含む): 1297005696

約数和(自身を除く): 749572876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 137, 164, 205, 220, 274, 410, 443, 451, 548, 685, 820, 886, 902, 1370, 1507, 1772, 1804, 2215, 2255, 2740, 3014, 4430, 4510, 4873, 5617, 6028, 7535, 8860, 9020, 9746, 11234, 15070, 18163, 19492, 22468, 24365, 28085, 30140, 36326, 48730, 56170, 60691, 61787, 72652, 90815, 97460, 112340, 121382, 123574, 181630, 199793, 242764, 247148, 303455, 308935, 363260, 399586, 606910, 617870, 667601, 799172, 998965, 1213820, 1235740, 1335202, 1997930, 2488331, 2670404, 3338005, 3995860, 4976662, 6676010, 9953324, 12441655, 13352020, 24883310, 27371641, 49766620, 54743282, 109486564, 136858205, 273716410, 547432820]

約数ペア:

[(1, 547432820), (2, 273716410), (4, 136858205), (5, 109486564), (10, 54743282), (11, 49766620), (20, 27371641), (22, 24883310), (41, 13352020), (44, 12441655), (55, 9953324), (82, 6676010), (110, 4976662), (137, 3995860), (164, 3338005), (205, 2670404), (220, 2488331), (274, 1997930), (410, 1335202), (443, 1235740), (451, 1213820), (548, 998965), (685, 799172), (820, 667601), (886, 617870), (902, 606910), (1370, 399586), (1507, 363260), (1772, 308935), (1804, 303455), (2215, 247148), (2255, 242764), (2740, 199793), (3014, 181630), (4430, 123574), (4510, 121382), (4873, 112340), (5617, 97460), (6028, 90815), (7535, 72652), (8860, 61787), (9020, 60691), (9746, 56170), (11234, 48730), (15070, 36326), (18163, 30140), (19492, 28085), (22468, 24365)]