2010600020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16349}}^1$

素因数の和:16425

約数の個数: 96

約数和(自身を含む): 5076086400

約数和(自身を除く): 3065486380

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 110, 130, 143, 172, 215, 220, 260, 286, 430, 473, 559, 572, 715, 860, 946, 1118, 1430, 1892, 2236, 2365, 2795, 2860, 4730, 5590, 6149, 9460, 11180, 12298, 16349, 24596, 30745, 32698, 61490, 65396, 81745, 122980, 163490, 179839, 212537, 326980, 359678, 425074, 703007, 719356, 850148, 899195, 1062685, 1406014, 1798390, 2125370, 2337907, 2812028, 3515035, 3596780, 4250740, 4675814, 7030070, 7733077, 9139091, 9351628, 11689535, 14060140, 15466154, 18278182, 23379070, 30932308, 36556364, 38665385, 45695455, 46758140, 77330770, 91390910, 100530001, 154661540, 182781820, 201060002, 402120004, 502650005, 1005300010, 2010600020]

約数ペア:

[(1, 2010600020), (2, 1005300010), (4, 502650005), (5, 402120004), (10, 201060002), (11, 182781820), (13, 154661540), (20, 100530001), (22, 91390910), (26, 77330770), (43, 46758140), (44, 45695455), (52, 38665385), (55, 36556364), (65, 30932308), (86, 23379070), (110, 18278182), (130, 15466154), (143, 14060140), (172, 11689535), (215, 9351628), (220, 9139091), (260, 7733077), (286, 7030070), (430, 4675814), (473, 4250740), (559, 3596780), (572, 3515035), (715, 2812028), (860, 2337907), (946, 2125370), (1118, 1798390), (1430, 1406014), (1892, 1062685), (2236, 899195), (2365, 850148), (2795, 719356), (2860, 703007), (4730, 425074), (5590, 359678), (6149, 326980), (9460, 212537), (11180, 179839), (12298, 163490), (16349, 122980), (24596, 81745), (30745, 65396), (32698, 61490)]