20100153590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3739}}^1\times {\mathrm{48871}}^1$

素因数の和:52628

約数の個数: 32

約数和(自身を含む): 39480756480

約数和(自身を除く): 19380602890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3739, 7478, 18695, 37390, 41129, 48871, 82258, 97742, 205645, 244355, 411290, 488710, 537581, 1075162, 2687905, 5375810, 182728669, 365457338, 913643345, 1827286690, 2010015359, 4020030718, 10050076795, 20100153590]

約数ペア:

[(1, 20100153590), (2, 10050076795), (5, 4020030718), (10, 2010015359), (11, 1827286690), (22, 913643345), (55, 365457338), (110, 182728669), (3739, 5375810), (7478, 2687905), (18695, 1075162), (37390, 537581), (41129, 488710), (48871, 411290), (82258, 244355), (97742, 205645)]