7390430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 14182560

約数和(自身を除く): 6792130

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 401, 485, 802, 970, 1843, 2005, 3686, 4010, 7619, 9215, 15238, 18430, 38095, 38897, 76190, 77794, 194485, 388970, 739043, 1478086, 3695215, 7390430]

約数ペア:

[(1, 7390430), (2, 3695215), (5, 1478086), (10, 739043), (19, 388970), (38, 194485), (95, 77794), (97, 76190), (190, 38897), (194, 38095), (401, 18430), (485, 15238), (802, 9215), (970, 7619), (1843, 4010), (2005, 3686)]