200397470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220217}}^1$

素因数の和:220244

約数の個数: 32

約数和(自身を含む): 443959488

約数和(自身を除く): 243562018

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 220217, 440434, 1101085, 1541519, 2202170, 2862821, 3083038, 5725642, 7707595, 14314105, 15415190, 20039747, 28628210, 40079494, 100198735, 200397470]

約数ペア:

[(1, 200397470), (2, 100198735), (5, 40079494), (7, 28628210), (10, 20039747), (13, 15415190), (14, 14314105), (26, 7707595), (35, 5725642), (65, 3083038), (70, 2862821), (91, 2202170), (130, 1541519), (182, 1101085), (455, 440434), (910, 220217)]