211312470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149867}}^1$

素因数の和:149924

約数の個数: 32

約数和(自身を含む): 517943808

約数和(自身を除く): 306631338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 149867, 299734, 449601, 749335, 899202, 1498670, 2248005, 4496010, 7043749, 14087498, 21131247, 35218745, 42262494, 70437490, 105656235, 211312470]

約数ペア:

[(1, 211312470), (2, 105656235), (3, 70437490), (5, 42262494), (6, 35218745), (10, 21131247), (15, 14087498), (30, 7043749), (47, 4496010), (94, 2248005), (141, 1498670), (235, 899202), (282, 749335), (470, 449601), (705, 299734), (1410, 149867)]