2146605470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{238247}}^1$

素因数の和:238324

約数の個数: 32

約数和(自身を含む): 4168387008

約数和(自身を除く): 2021781538

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 4505, 9010, 238247, 476494, 1191235, 2382470, 4050199, 8100398, 12627091, 20250995, 25254182, 40501990, 63135455, 126270910, 214660547, 429321094, 1073302735, 2146605470]

約数ペア:

[(1, 2146605470), (2, 1073302735), (5, 429321094), (10, 214660547), (17, 126270910), (34, 63135455), (53, 40501990), (85, 25254182), (106, 20250995), (170, 12627091), (265, 8100398), (530, 4050199), (901, 2382470), (1802, 1191235), (4505, 476494), (9010, 238247)]