3402490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3739}}^1$

素因数の和:3766

約数の個数: 32

約数和(自身を含む): 7539840

約数和(自身を除く): 4137350

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 3739, 7478, 18695, 26173, 37390, 48607, 52346, 97214, 130865, 243035, 261730, 340249, 486070, 680498, 1701245, 3402490]

約数ペア:

[(1, 3402490), (2, 1701245), (5, 680498), (7, 486070), (10, 340249), (13, 261730), (14, 243035), (26, 130865), (35, 97214), (65, 52346), (70, 48607), (91, 37390), (130, 26173), (182, 18695), (455, 7478), (910, 3739)]