22471642820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{3359}}^1$

素因数の和:4073

約数の個数: 96

約数和(自身を含む): 52672757760

約数和(自身を除く): 30201114940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 647, 940, 1034, 1294, 2068, 2585, 2588, 3235, 3359, 5170, 6470, 6718, 7117, 10340, 12940, 13436, 14234, 16795, 28468, 30409, 33590, 35585, 36949, 60818, 67180, 71170, 73898, 121636, 142340, 147796, 152045, 157873, 184745, 304090, 315746, 334499, 369490, 608180, 631492, 668998, 738980, 789365, 1337996, 1578730, 1672495, 1736603, 2173273, 3157460, 3344990, 3473206, 4346546, 6689980, 6946412, 8683015, 8693092, 10866365, 17366030, 21732730, 23906003, 34732060, 43465460, 47812006, 95624012, 102143831, 119530015, 204287662, 239060030, 408575324, 478120060, 510719155, 1021438310, 1123582141, 2042876620, 2247164282, 4494328564, 5617910705, 11235821410, 22471642820]

約数ペア:

[(1, 22471642820), (2, 11235821410), (4, 5617910705), (5, 4494328564), (10, 2247164282), (11, 2042876620), (20, 1123582141), (22, 1021438310), (44, 510719155), (47, 478120060), (55, 408575324), (94, 239060030), (110, 204287662), (188, 119530015), (220, 102143831), (235, 95624012), (470, 47812006), (517, 43465460), (647, 34732060), (940, 23906003), (1034, 21732730), (1294, 17366030), (2068, 10866365), (2585, 8693092), (2588, 8683015), (3235, 6946412), (3359, 6689980), (5170, 4346546), (6470, 3473206), (6718, 3344990), (7117, 3157460), (10340, 2173273), (12940, 1736603), (13436, 1672495), (14234, 1578730), (16795, 1337996), (28468, 789365), (30409, 738980), (33590, 668998), (35585, 631492), (36949, 608180), (60818, 369490), (67180, 334499), (71170, 315746), (73898, 304090), (121636, 184745), (142340, 157873), (147796, 152045)]