25215678502

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{130639}}^1$

素因数の和:131476

約数の個数: 32

約数和(自身を含む): 45826421760

約数和(自身を除く): 20610743258

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 811, 1622, 5677, 11354, 13787, 27574, 96509, 130639, 193018, 261278, 914473, 1828946, 2220863, 4441726, 15546041, 31092082, 105948229, 211896458, 741637603, 1483275206, 1801119893, 3602239786, 12607839251, 25215678502]

約数ペア:

[(1, 25215678502), (2, 12607839251), (7, 3602239786), (14, 1801119893), (17, 1483275206), (34, 741637603), (119, 211896458), (238, 105948229), (811, 31092082), (1622, 15546041), (5677, 4441726), (11354, 2220863), (13787, 1828946), (27574, 914473), (96509, 261278), (130639, 193018)]