1330681814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2887}}^1$

素因数の和:3021

約数の個数: 64

約数和(自身を含む): 2585060352

約数和(自身を除く): 1254378538

約数列:

[1, 2, 7, 11, 14, 22, 41, 73, 77, 82, 146, 154, 287, 451, 511, 574, 803, 902, 1022, 1606, 2887, 2993, 3157, 5621, 5774, 5986, 6314, 11242, 20209, 20951, 31757, 32923, 40418, 41902, 63514, 65846, 118367, 210751, 222299, 230461, 236734, 421502, 444598, 460922, 828569, 1302037, 1475257, 1657138, 2318261, 2604074, 2950514, 4636522, 8640791, 9114259, 16227827, 17281582, 18228518, 32455654, 60485537, 95048701, 120971074, 190097402, 665340907, 1330681814]

約数ペア:

[(1, 1330681814), (2, 665340907), (7, 190097402), (11, 120971074), (14, 95048701), (22, 60485537), (41, 32455654), (73, 18228518), (77, 17281582), (82, 16227827), (146, 9114259), (154, 8640791), (287, 4636522), (451, 2950514), (511, 2604074), (574, 2318261), (803, 1657138), (902, 1475257), (1022, 1302037), (1606, 828569), (2887, 460922), (2993, 444598), (3157, 421502), (5621, 236734), (5774, 230461), (5986, 222299), (6314, 210751), (11242, 118367), (20209, 65846), (20951, 63514), (31757, 41902), (32923, 40418)]