89702210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7753}}^1$

素因数の和:7862

約数の個数: 32

約数和(自身を含む): 175860720

約数和(自身を除く): 86158510

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 7753, 11570, 15506, 38765, 77530, 100789, 201578, 503945, 690017, 1007890, 1380034, 3450085, 6900170, 8970221, 17940442, 44851105, 89702210]

約数ペア:

[(1, 89702210), (2, 44851105), (5, 17940442), (10, 8970221), (13, 6900170), (26, 3450085), (65, 1380034), (89, 1007890), (130, 690017), (178, 503945), (445, 201578), (890, 100789), (1157, 77530), (2314, 38765), (5785, 15506), (7753, 11570)]