103659290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20857}}^1$

素因数の和:20942

約数の個数: 32

約数和(自身を含む): 216255744

約数和(自身を除く): 112596454

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 20857, 41714, 104285, 145999, 208570, 291998, 729995, 1459990, 1480847, 2961694, 7404235, 10365929, 14808470, 20731858, 51829645, 103659290]

約数ペア:

[(1, 103659290), (2, 51829645), (5, 20731858), (7, 14808470), (10, 10365929), (14, 7404235), (35, 2961694), (70, 1480847), (71, 1459990), (142, 729995), (355, 291998), (497, 208570), (710, 145999), (994, 104285), (2485, 41714), (4970, 20857)]