71377010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 131155200

約数和(自身を除く): 59778190

約数列:

[1, 2, 5, 10, 71, 142, 229, 355, 439, 458, 710, 878, 1145, 2195, 2290, 4390, 16259, 31169, 32518, 62338, 81295, 100531, 155845, 162590, 201062, 311690, 502655, 1005310, 7137701, 14275402, 35688505, 71377010]

約数ペア:

[(1, 71377010), (2, 35688505), (5, 14275402), (10, 7137701), (71, 1005310), (142, 502655), (229, 311690), (355, 201062), (439, 162590), (458, 155845), (710, 100531), (878, 81295), (1145, 62338), (2195, 32518), (2290, 31169), (4390, 16259)]