7373710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^2$

素因数の和:420

約数の個数: 24

約数和(自身を含む): 14042520

約数和(自身を除く): 6668810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 985, 1970, 3743, 7486, 18715, 37430, 38809, 77618, 194045, 388090, 737371, 1474742, 3686855, 7373710]

約数ペア:

[(1, 7373710), (2, 3686855), (5, 1474742), (10, 737371), (19, 388090), (38, 194045), (95, 77618), (190, 38809), (197, 37430), (394, 18715), (985, 7486), (1970, 3743)]