520089110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{5813}}^1$

素因数の和:6232

約数の個数: 32

約数和(自身を含む): 979542720

約数和(自身を除く): 459453610

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 389, 778, 1945, 3890, 5813, 8947, 11626, 17894, 29065, 44735, 58130, 89470, 133699, 267398, 668495, 1336990, 2261257, 4522514, 11306285, 22612570, 52008911, 104017822, 260044555, 520089110]

約数ペア:

[(1, 520089110), (2, 260044555), (5, 104017822), (10, 52008911), (23, 22612570), (46, 11306285), (115, 4522514), (230, 2261257), (389, 1336990), (778, 668495), (1945, 267398), (3890, 133699), (5813, 89470), (8947, 58130), (11626, 44735), (17894, 29065)]