1627730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 3326400

約数和(自身を除く): 1698670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 659, 1235, 1318, 2470, 3295, 6590, 8567, 12521, 17134, 25042, 42835, 62605, 85670, 125210, 162773, 325546, 813865, 1627730]

約数ペア:

[(1, 1627730), (2, 813865), (5, 325546), (10, 162773), (13, 125210), (19, 85670), (26, 62605), (38, 42835), (65, 25042), (95, 17134), (130, 12521), (190, 8567), (247, 6590), (494, 3295), (659, 2470), (1235, 1318)]