2582670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 6842880

約数和(自身を除く): 4260210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 197, 230, 285, 345, 394, 437, 570, 591, 690, 874, 985, 1182, 1311, 1970, 2185, 2622, 2955, 3743, 4370, 4531, 5910, 6555, 7486, 9062, 11229, 13110, 13593, 18715, 22458, 22655, 27186, 37430, 45310, 56145, 67965, 86089, 112290, 135930, 172178, 258267, 430445, 516534, 860890, 1291335, 2582670]

約数ペア:

[(1, 2582670), (2, 1291335), (3, 860890), (5, 516534), (6, 430445), (10, 258267), (15, 172178), (19, 135930), (23, 112290), (30, 86089), (38, 67965), (46, 56145), (57, 45310), (69, 37430), (95, 27186), (114, 22655), (115, 22458), (138, 18715), (190, 13593), (197, 13110), (230, 11229), (285, 9062), (345, 7486), (394, 6555), (437, 5910), (570, 4531), (591, 4370), (690, 3743), (874, 2955), (985, 2622), (1182, 2185), (1311, 1970)]