23909890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 44264880

約数和(自身を除く): 20354990

約数列:

[1, 2, 5, 10, 53, 106, 197, 229, 265, 394, 458, 530, 985, 1145, 1970, 2290, 10441, 12137, 20882, 24274, 45113, 52205, 60685, 90226, 104410, 121370, 225565, 451130, 2390989, 4781978, 11954945, 23909890]

約数ペア:

[(1, 23909890), (2, 11954945), (5, 4781978), (10, 2390989), (53, 451130), (106, 225565), (197, 121370), (229, 104410), (265, 90226), (394, 60685), (458, 52205), (530, 45113), (985, 24274), (1145, 20882), (1970, 12137), (2290, 10441)]