11304677380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{487691}}^1$

素因数の和:487780

約数の個数: 48

約数和(自身を含む): 25398999360

約数和(自身を除く): 14094321980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 4636, 5795, 11590, 23180, 487691, 975382, 1950764, 2438455, 4876910, 9266129, 9753820, 18532258, 29749151, 37064516, 46330645, 59498302, 92661290, 118996604, 148745755, 185322580, 297491510, 565233869, 594983020, 1130467738, 2260935476, 2826169345, 5652338690, 11304677380]

約数ペア:

[(1, 11304677380), (2, 5652338690), (4, 2826169345), (5, 2260935476), (10, 1130467738), (19, 594983020), (20, 565233869), (38, 297491510), (61, 185322580), (76, 148745755), (95, 118996604), (122, 92661290), (190, 59498302), (244, 46330645), (305, 37064516), (380, 29749151), (610, 18532258), (1159, 9753820), (1220, 9266129), (2318, 4876910), (4636, 2438455), (5795, 1950764), (11590, 975382), (23180, 487691)]