481839820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10093}}^1$

素因数の和:10151

約数の個数: 96

約数和(自身を含む): 1302368256

約数和(自身を除く): 820528436

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2170, 2387, 3410, 4340, 4774, 6820, 9548, 10093, 11935, 20186, 23870, 40372, 47740, 50465, 70651, 100930, 111023, 141302, 201860, 222046, 282604, 312883, 353255, 444092, 555115, 625766, 706510, 777161, 1110230, 1251532, 1413020, 1554322, 1564415, 2190181, 2220460, 3108644, 3128830, 3441713, 3885805, 4380362, 6257660, 6883426, 7771610, 8760724, 10950905, 13766852, 15543220, 17208565, 21901810, 24091991, 34417130, 43803620, 48183982, 68834260, 96367964, 120459955, 240919910, 481839820]

約数ペア:

[(1, 481839820), (2, 240919910), (4, 120459955), (5, 96367964), (7, 68834260), (10, 48183982), (11, 43803620), (14, 34417130), (20, 24091991), (22, 21901810), (28, 17208565), (31, 15543220), (35, 13766852), (44, 10950905), (55, 8760724), (62, 7771610), (70, 6883426), (77, 6257660), (110, 4380362), (124, 3885805), (140, 3441713), (154, 3128830), (155, 3108644), (217, 2220460), (220, 2190181), (308, 1564415), (310, 1554322), (341, 1413020), (385, 1251532), (434, 1110230), (620, 777161), (682, 706510), (770, 625766), (868, 555115), (1085, 444092), (1364, 353255), (1540, 312883), (1705, 282604), (2170, 222046), (2387, 201860), (3410, 141302), (4340, 111023), (4774, 100930), (6820, 70651), (9548, 50465), (10093, 47740), (11935, 40372), (20186, 23870)]