209214510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1523}}^1$

素因数の和:1793

約数の個数: 64

約数和(自身を含む): 531083520

約数和(自身を除く): 321869010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 241, 285, 482, 570, 723, 1205, 1446, 1523, 2410, 3046, 3615, 4569, 4579, 7230, 7615, 9138, 9158, 13737, 15230, 22845, 22895, 27474, 28937, 45690, 45790, 57874, 68685, 86811, 137370, 144685, 173622, 289370, 367043, 434055, 734086, 868110, 1101129, 1835215, 2202258, 3670430, 5505645, 6973817, 11011290, 13947634, 20921451, 34869085, 41842902, 69738170, 104607255, 209214510]

約数ペア:

[(1, 209214510), (2, 104607255), (3, 69738170), (5, 41842902), (6, 34869085), (10, 20921451), (15, 13947634), (19, 11011290), (30, 6973817), (38, 5505645), (57, 3670430), (95, 2202258), (114, 1835215), (190, 1101129), (241, 868110), (285, 734086), (482, 434055), (570, 367043), (723, 289370), (1205, 173622), (1446, 144685), (1523, 137370), (2410, 86811), (3046, 68685), (3615, 57874), (4569, 45790), (4579, 45690), (7230, 28937), (7615, 27474), (9138, 22895), (9158, 22845), (13737, 15230)]