469342850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{521}}^1$

素因数の和:995

約数の個数: 48

約数和(自身を含む): 897130080

約数和(自身を除く): 427787230

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 419, 430, 521, 838, 1042, 1075, 2095, 2150, 2605, 4190, 5210, 10475, 13025, 18017, 20950, 22403, 26050, 36034, 44806, 90085, 112015, 180170, 218299, 224030, 436598, 450425, 560075, 900850, 1091495, 1120150, 2182990, 5457475, 9386857, 10914950, 18773714, 46934285, 93868570, 234671425, 469342850]

約数ペア:

[(1, 469342850), (2, 234671425), (5, 93868570), (10, 46934285), (25, 18773714), (43, 10914950), (50, 9386857), (86, 5457475), (215, 2182990), (419, 1120150), (430, 1091495), (521, 900850), (838, 560075), (1042, 450425), (1075, 436598), (2095, 224030), (2150, 218299), (2605, 180170), (4190, 112015), (5210, 90085), (10475, 44806), (13025, 36034), (18017, 26050), (20950, 22403)]