214252930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{8231}}^1$

素因数の和:8394

約数の個数: 32

約数和(自身を含む): 408965760

約数和(自身を除く): 194712830

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 1370, 2603, 5206, 8231, 13015, 16462, 26030, 41155, 82310, 156389, 312778, 781945, 1127647, 1563890, 2255294, 5638235, 11276470, 21425293, 42850586, 107126465, 214252930]

約数ペア:

[(1, 214252930), (2, 107126465), (5, 42850586), (10, 21425293), (19, 11276470), (38, 5638235), (95, 2255294), (137, 1563890), (190, 1127647), (274, 781945), (685, 312778), (1370, 156389), (2603, 82310), (5206, 41155), (8231, 26030), (13015, 16462)]