249900530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{37243}}^1$

素因数の和:37322

約数の個数: 32

約数和(自身を含む): 498771648

約数和(自身を除く): 248871118

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 37243, 74486, 186215, 372430, 409673, 819346, 2048365, 2271823, 4096730, 4543646, 11359115, 22718230, 24990053, 49980106, 124950265, 249900530]

約数ペア:

[(1, 249900530), (2, 124950265), (5, 49980106), (10, 24990053), (11, 22718230), (22, 11359115), (55, 4543646), (61, 4096730), (110, 2271823), (122, 2048365), (305, 819346), (610, 409673), (671, 372430), (1342, 186215), (3355, 74486), (6710, 37243)]