2879830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 5702400

約数和(自身を除く): 2822570

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 659, 874, 1318, 2185, 3295, 4370, 6590, 12521, 15157, 25042, 30314, 62605, 75785, 125210, 151570, 287983, 575966, 1439915, 2879830]

約数ペア:

[(1, 2879830), (2, 1439915), (5, 575966), (10, 287983), (19, 151570), (23, 125210), (38, 75785), (46, 62605), (95, 30314), (115, 25042), (190, 15157), (230, 12521), (437, 6590), (659, 4370), (874, 3295), (1318, 2185)]