21566230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5813}}^1$

素因数の和:5880

約数の個数: 32

約数和(自身を含む): 45209664

約数和(自身を除く): 23643434

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 5813, 11626, 29065, 40691, 58130, 81382, 203455, 308089, 406910, 616178, 1540445, 2156623, 3080890, 4313246, 10783115, 21566230]

約数ペア:

[(1, 21566230), (2, 10783115), (5, 4313246), (7, 3080890), (10, 2156623), (14, 1540445), (35, 616178), (53, 406910), (70, 308089), (106, 203455), (265, 81382), (371, 58130), (530, 40691), (742, 29065), (1855, 11626), (3710, 5813)]