217930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 32

約数和(自身を含む): 437760

約数和(自身を除く): 219830

約数列:

[1, 2, 5, 10, 19, 31, 37, 38, 62, 74, 95, 155, 185, 190, 310, 370, 589, 703, 1147, 1178, 1406, 2294, 2945, 3515, 5735, 5890, 7030, 11470, 21793, 43586, 108965, 217930]

約数ペア:

[(1, 217930), (2, 108965), (5, 43586), (10, 21793), (19, 11470), (31, 7030), (37, 5890), (38, 5735), (62, 3515), (74, 2945), (95, 2294), (155, 1406), (185, 1178), (190, 1147), (310, 703), (370, 589)]