293869390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67247}}^1$

素因数の和:67296

約数の個数: 32

約数和(自身を含む): 581022720

約数和(自身を除く): 287153330

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 67247, 134494, 336235, 672470, 1277693, 1546681, 2555386, 3093362, 6388465, 7733405, 12776930, 15466810, 29386939, 58773878, 146934695, 293869390]

約数ペア:

[(1, 293869390), (2, 146934695), (5, 58773878), (10, 29386939), (19, 15466810), (23, 12776930), (38, 7733405), (46, 6388465), (95, 3093362), (115, 2555386), (190, 1546681), (230, 1277693), (437, 672470), (874, 336235), (2185, 134494), (4370, 67247)]