138829790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{23813}}^1$

素因数の和:23884

約数の個数: 32

約数和(自身を含む): 277766496

約数和(自身を除く): 138936706

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 23813, 47626, 119065, 238130, 261943, 523886, 1262089, 1309715, 2524178, 2619430, 6310445, 12620890, 13882979, 27765958, 69414895, 138829790]

約数ペア:

[(1, 138829790), (2, 69414895), (5, 27765958), (10, 13882979), (11, 12620890), (22, 6310445), (53, 2619430), (55, 2524178), (106, 1309715), (110, 1262089), (265, 523886), (530, 261943), (583, 238130), (1166, 119065), (2915, 47626), (5830, 23813)]