8490430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 16587648

約数和(自身を除く): 8097218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 271, 482, 542, 1205, 1355, 2410, 2710, 3133, 3523, 6266, 7046, 15665, 17615, 31330, 35230, 65311, 130622, 326555, 653110, 849043, 1698086, 4245215, 8490430]

約数ペア:

[(1, 8490430), (2, 4245215), (5, 1698086), (10, 849043), (13, 653110), (26, 326555), (65, 130622), (130, 65311), (241, 35230), (271, 31330), (482, 17615), (542, 15665), (1205, 7046), (1355, 6266), (2410, 3523), (2710, 3133)]