2106396430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{41213}}^1$

素因数の和:41508

約数の個数: 32

約数和(自身を含む): 4006000800

約数和(自身を除く): 1899604370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 538, 1345, 2690, 5111, 10222, 25555, 41213, 51110, 82426, 206065, 412130, 783047, 1566094, 3915235, 7830470, 11086297, 22172594, 55431485, 110862970, 210639643, 421279286, 1053198215, 2106396430]

約数ペア:

[(1, 2106396430), (2, 1053198215), (5, 421279286), (10, 210639643), (19, 110862970), (38, 55431485), (95, 22172594), (190, 11086297), (269, 7830470), (538, 3915235), (1345, 1566094), (2690, 783047), (5111, 412130), (10222, 206065), (25555, 82426), (41213, 51110)]