6690470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 13236480

約数和(自身を除く): 6546010

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 1531, 2185, 3062, 4370, 7655, 15310, 29089, 35213, 58178, 70426, 145445, 176065, 290890, 352130, 669047, 1338094, 3345235, 6690470]

約数ペア:

[(1, 6690470), (2, 3345235), (5, 1338094), (10, 669047), (19, 352130), (23, 290890), (38, 176065), (46, 145445), (95, 70426), (115, 58178), (190, 35213), (230, 29089), (437, 15310), (874, 7655), (1531, 4370), (2185, 3062)]