221427110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{13477}}^1$

素因数の和:13568

約数の個数: 32

約数和(自身を含む): 419219712

約数和(自身を除く): 197792602

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 8215, 13477, 16430, 26954, 67385, 134770, 417787, 714281, 835574, 1428562, 2088935, 3571405, 4177870, 7142810, 22142711, 44285422, 110713555, 221427110]

約数ペア:

[(1, 221427110), (2, 110713555), (5, 44285422), (10, 22142711), (31, 7142810), (53, 4177870), (62, 3571405), (106, 2088935), (155, 1428562), (265, 835574), (310, 714281), (530, 417787), (1643, 134770), (3286, 67385), (8215, 26954), (13477, 16430)]