1330920190

素因数分解:

$2^1\times 5^1\times {\mathrm{2503}}^1\times {\mathrm{53173}}^1$

素因数の和:55683

約数の個数: 16

約数和(自身を含む): 2396658528

約数和(自身を除く): 1065738338

約数列:

[1, 2, 5, 10, 2503, 5006, 12515, 25030, 53173, 106346, 265865, 531730, 133092019, 266184038, 665460095, 1330920190]

約数ペア:

[(1, 1330920190), (2, 665460095), (5, 266184038), (10, 133092019), (2503, 531730), (5006, 265865), (12515, 106346), (25030, 53173)]