211431226820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2677}}^1\times {\mathrm{359003}}^1$

素因数の和:361700

約数の個数: 48

約数和(自身を含む): 484552006848

約数和(自身を除く): 273120780028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2677, 5354, 10708, 13385, 26770, 29447, 53540, 58894, 117788, 147235, 294470, 359003, 588940, 718006, 1436012, 1795015, 3590030, 3949033, 7180060, 7898066, 15796132, 19745165, 39490330, 78980660, 961051031, 1922102062, 3844204124, 4805255155, 9610510310, 10571561341, 19221020620, 21143122682, 42286245364, 52857806705, 105715613410, 211431226820]

約数ペア:

[(1, 211431226820), (2, 105715613410), (4, 52857806705), (5, 42286245364), (10, 21143122682), (11, 19221020620), (20, 10571561341), (22, 9610510310), (44, 4805255155), (55, 3844204124), (110, 1922102062), (220, 961051031), (2677, 78980660), (5354, 39490330), (10708, 19745165), (13385, 15796132), (26770, 7898066), (29447, 7180060), (53540, 3949033), (58894, 3590030), (117788, 1795015), (147235, 1436012), (294470, 718006), (359003, 588940)]