2021110968

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 5337446400

約数和(自身を除く): 3316335432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 89, 93, 124, 131, 178, 186, 233, 248, 262, 267, 356, 372, 393, 466, 524, 534, 699, 712, 744, 786, 932, 1048, 1068, 1398, 1572, 1864, 2136, 2759, 2796, 3144, 4061, 5518, 5592, 7223, 8122, 8277, 11036, 11659, 12183, 14446, 16244, 16554, 20737, 21669, 22072, 23318, 24366, 28892, 30523, 32488, 33108, 34977, 41474, 43338, 46636, 48732, 57784, 61046, 62211, 66216, 69954, 82948, 86676, 91569, 93272, 97464, 122092, 124422, 139908, 165896, 173352, 183138, 244184, 248844, 279816, 361429, 366276, 497688, 642847, 722858, 732552, 946213, 1084287, 1285694, 1445716, 1892426, 1928541, 2168574, 2571388, 2716547, 2838639, 2891432, 3784852, 3857082, 4337148, 5142776, 5433094, 5677278, 7569704, 7714164, 8149641, 8674296, 10866188, 11354556, 15428328, 16299282, 21732376, 22709112, 32598564, 65197128, 84212957, 168425914, 252638871, 336851828, 505277742, 673703656, 1010555484, 2021110968]

約数ペア:

[(1, 2021110968), (2, 1010555484), (3, 673703656), (4, 505277742), (6, 336851828), (8, 252638871), (12, 168425914), (24, 84212957), (31, 65197128), (62, 32598564), (89, 22709112), (93, 21732376), (124, 16299282), (131, 15428328), (178, 11354556), (186, 10866188), (233, 8674296), (248, 8149641), (262, 7714164), (267, 7569704), (356, 5677278), (372, 5433094), (393, 5142776), (466, 4337148), (524, 3857082), (534, 3784852), (699, 2891432), (712, 2838639), (744, 2716547), (786, 2571388), (932, 2168574), (1048, 1928541), (1068, 1892426), (1398, 1445716), (1572, 1285694), (1864, 1084287), (2136, 946213), (2759, 732552), (2796, 722858), (3144, 642847), (4061, 497688), (5518, 366276), (5592, 361429), (7223, 279816), (8122, 248844), (8277, 244184), (11036, 183138), (11659, 173352), (12183, 165896), (14446, 139908), (16244, 124422), (16554, 122092), (20737, 97464), (21669, 93272), (22072, 91569), (23318, 86676), (24366, 82948), (28892, 69954), (30523, 66216), (32488, 62211), (33108, 61046), (34977, 57784), (41474, 48732), (43338, 46636)]