923980420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2333

約数の個数: 96

約数和(自身を含む): 2221857792

約数和(自身を除く): 1297877372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 61, 62, 110, 122, 124, 155, 220, 244, 305, 310, 341, 610, 620, 671, 682, 1220, 1342, 1364, 1705, 1891, 2221, 2684, 3355, 3410, 3782, 4442, 6710, 6820, 7564, 8884, 9455, 11105, 13420, 18910, 20801, 22210, 24431, 37820, 41602, 44420, 48862, 68851, 83204, 97724, 104005, 122155, 135481, 137702, 208010, 244310, 270962, 275404, 344255, 416020, 488620, 541924, 677405, 688510, 757361, 1354810, 1377020, 1490291, 1514722, 2709620, 2980582, 3029444, 3786805, 4199911, 5961164, 7451455, 7573610, 8399822, 14902910, 15147220, 16799644, 20999555, 29805820, 41999110, 46199021, 83998220, 92398042, 184796084, 230995105, 461990210, 923980420]

約数ペア:

[(1, 923980420), (2, 461990210), (4, 230995105), (5, 184796084), (10, 92398042), (11, 83998220), (20, 46199021), (22, 41999110), (31, 29805820), (44, 20999555), (55, 16799644), (61, 15147220), (62, 14902910), (110, 8399822), (122, 7573610), (124, 7451455), (155, 5961164), (220, 4199911), (244, 3786805), (305, 3029444), (310, 2980582), (341, 2709620), (610, 1514722), (620, 1490291), (671, 1377020), (682, 1354810), (1220, 757361), (1342, 688510), (1364, 677405), (1705, 541924), (1891, 488620), (2221, 416020), (2684, 344255), (3355, 275404), (3410, 270962), (3782, 244310), (4442, 208010), (6710, 137702), (6820, 135481), (7564, 122155), (8884, 104005), (9455, 97724), (11105, 83204), (13420, 68851), (18910, 48862), (20801, 44420), (22210, 41602), (24431, 37820)]