4140010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 9331200

約数和(自身を除く): 5191190

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 71, 85, 98, 119, 142, 170, 238, 245, 343, 355, 490, 497, 595, 686, 710, 833, 994, 1190, 1207, 1666, 1715, 2414, 2485, 3430, 3479, 4165, 4970, 5831, 6035, 6958, 8330, 8449, 11662, 12070, 16898, 17395, 24353, 29155, 34790, 42245, 48706, 58310, 59143, 84490, 118286, 121765, 243530, 295715, 414001, 591430, 828002, 2070005, 4140010]

約数ペア:

[(1, 4140010), (2, 2070005), (5, 828002), (7, 591430), (10, 414001), (14, 295715), (17, 243530), (34, 121765), (35, 118286), (49, 84490), (70, 59143), (71, 58310), (85, 48706), (98, 42245), (119, 34790), (142, 29155), (170, 24353), (238, 17395), (245, 16898), (343, 12070), (355, 11662), (490, 8449), (497, 8330), (595, 6958), (686, 6035), (710, 5831), (833, 4970), (994, 4165), (1190, 3479), (1207, 3430), (1666, 2485), (1715, 2414)]