65648110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2999}}^1$

素因数の和:3216

約数の個数: 32

約数和(自身を含む): 129600000

約数和(自身を除く): 63951890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 2999, 4378, 5998, 10945, 14995, 21890, 29990, 32989, 65978, 164945, 329890, 596801, 1193602, 2984005, 5968010, 6564811, 13129622, 32824055, 65648110]

約数ペア:

[(1, 65648110), (2, 32824055), (5, 13129622), (10, 6564811), (11, 5968010), (22, 2984005), (55, 1193602), (110, 596801), (199, 329890), (398, 164945), (995, 65978), (1990, 32989), (2189, 29990), (2999, 21890), (4378, 14995), (5998, 10945)]