145224770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8839}}^1$

素因数の和:8930

約数の個数: 32

約数和(自身を含む): 274959360

約数和(自身を除く): 129734590

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 530, 1643, 3286, 8215, 8839, 16430, 17678, 44195, 88390, 274009, 468467, 548018, 936934, 1370045, 2342335, 2740090, 4684670, 14522477, 29044954, 72612385, 145224770]

約数ペア:

[(1, 145224770), (2, 72612385), (5, 29044954), (10, 14522477), (31, 4684670), (53, 2740090), (62, 2342335), (106, 1370045), (155, 936934), (265, 548018), (310, 468467), (530, 274009), (1643, 88390), (3286, 44195), (8215, 17678), (8839, 16430)]