6685340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 15042720

約数和(自身を除く): 8357380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 241, 292, 365, 380, 482, 730, 964, 1205, 1387, 1460, 2410, 2774, 4579, 4820, 5548, 6935, 9158, 13870, 17593, 18316, 22895, 27740, 35186, 45790, 70372, 87965, 91580, 175930, 334267, 351860, 668534, 1337068, 1671335, 3342670, 6685340]

約数ペア:

[(1, 6685340), (2, 3342670), (4, 1671335), (5, 1337068), (10, 668534), (19, 351860), (20, 334267), (38, 175930), (73, 91580), (76, 87965), (95, 70372), (146, 45790), (190, 35186), (241, 27740), (292, 22895), (365, 18316), (380, 17593), (482, 13870), (730, 9158), (964, 6935), (1205, 5548), (1387, 4820), (1460, 4579), (2410, 2774)]