42199220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{301423}}^1$

素因数の和:301439

約数の個数: 24

約数和(自身を含む): 101278464

約数和(自身を除く): 59079244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 301423, 602846, 1205692, 1507115, 2109961, 3014230, 4219922, 6028460, 8439844, 10549805, 21099610, 42199220]

約数ペア:

[(1, 42199220), (2, 21099610), (4, 10549805), (5, 8439844), (7, 6028460), (10, 4219922), (14, 3014230), (20, 2109961), (28, 1507115), (35, 1205692), (70, 602846), (140, 301423)]