2108622070

素因数分解:

$2^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{319973}}^1$

素因数の和:320639

約数の個数: 16

約数和(自身を含む): 3801291120

約数和(自身を除く): 1692669050

約数列:

[1, 2, 5, 10, 659, 1318, 3295, 6590, 319973, 639946, 1599865, 3199730, 210862207, 421724414, 1054311035, 2108622070]

約数ペア:

[(1, 2108622070), (2, 1054311035), (5, 421724414), (10, 210862207), (659, 3199730), (1318, 1599865), (3295, 639946), (6590, 319973)]