28134133070

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1\times {\mathrm{38069}}^1$

素因数の和:38620

約数の個数: 32

約数和(自身を含む): 51016236480

約数和(自身を除く): 22882103410

約数列:

[1, 2, 5, 10, 263, 281, 526, 562, 1315, 1405, 2630, 2810, 38069, 73903, 76138, 147806, 190345, 369515, 380690, 739030, 10012147, 10697389, 20024294, 21394778, 50060735, 53486945, 100121470, 106973890, 2813413307, 5626826614, 14067066535, 28134133070]

約数ペア:

[(1, 28134133070), (2, 14067066535), (5, 5626826614), (10, 2813413307), (263, 106973890), (281, 100121470), (526, 53486945), (562, 50060735), (1315, 21394778), (1405, 20024294), (2630, 10697389), (2810, 10012147), (38069, 739030), (73903, 380690), (76138, 369515), (147806, 190345)]