154558430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{4231}}^1$

素因数の和:4532

約数の個数: 32

約数和(自身を含む): 300742848

約数和(自身を除く): 146184418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1405, 2810, 3653, 4231, 7306, 8462, 18265, 21155, 36530, 42310, 55003, 110006, 275015, 550030, 1188911, 2377822, 5944555, 11889110, 15455843, 30911686, 77279215, 154558430]

約数ペア:

[(1, 154558430), (2, 77279215), (5, 30911686), (10, 15455843), (13, 11889110), (26, 5944555), (65, 2377822), (130, 1188911), (281, 550030), (562, 275015), (1405, 110006), (2810, 55003), (3653, 42310), (4231, 36530), (7306, 21155), (8462, 18265)]