22088710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 47072880

約数和(自身を除く): 24984170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 739, 854, 1478, 2135, 2989, 3695, 4270, 5173, 5978, 7390, 10346, 14945, 25865, 29890, 36211, 45079, 51730, 72422, 90158, 181055, 225395, 315553, 362110, 450790, 631106, 1577765, 2208871, 3155530, 4417742, 11044355, 22088710]

約数ペア:

[(1, 22088710), (2, 11044355), (5, 4417742), (7, 3155530), (10, 2208871), (14, 1577765), (35, 631106), (49, 450790), (61, 362110), (70, 315553), (98, 225395), (122, 181055), (245, 90158), (305, 72422), (427, 51730), (490, 45079), (610, 36211), (739, 29890), (854, 25865), (1478, 14945), (2135, 10346), (2989, 7390), (3695, 5978), (4270, 5173)]